{"title":"Yamaha Offshore 4.2L ECU Tunes","description":"","products":[{"product_id":"yamaha-f225-offshore-4-2l-nizpro-315-eco-ecu-tune-a-series-2014-2021","title":"Yamaha F225 Offshore 4.2L Nizpro 315 ECO ECU Tune (A Series 2014–2021)","description":"\u003cp data-start=\"2610\" data-end=\"2900\"\u003eUnlock stronger everyday drivability and improved cruising efficiency from your Yamaha F225 Offshore 4.2L with the Nizpro 315 ECO calibration, designed to improve throttle response, mid-range performance, and overall efficiency while maintaining safe operation on 87 octane.\u003c\/p\u003e\n\u003cp data-start=\"2902\" data-end=\"3229\"\u003eThis calibration is ideal for owners who want their F225 to feel stronger and more capable across the RPM range without stepping up to a more aggressive high-octane tune. The biggest gains are where most boaters actually use the engine: getting on plane, carrying load efficiently, and cruising with better real-world response.\u003c\/p\u003e\n\u003cp data-start=\"3231\" data-end=\"3435\"\u003e\u003cstrong data-start=\"3231\" data-end=\"3251\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-start=\"3251\" data-end=\"3254\"\u003e\u003cstrong data-start=\"3254\" data-end=\"3271\"\u003eStock Output:\u003c\/strong\u003e 225 HP\u003cbr data-start=\"3278\" data-end=\"3281\"\u003e\u003cstrong data-start=\"3281\" data-end=\"3298\"\u003eTuned Output:\u003c\/strong\u003e 315 HP\u003cbr data-start=\"3305\" data-end=\"3308\"\u003e\u003cstrong data-start=\"3308\" data-end=\"3327\"\u003ePower Increase:\u003c\/strong\u003e +90 HP (+40.0%)\u003cbr data-start=\"3343\" data-end=\"3346\"\u003e\u003cstrong data-start=\"3346\" data-end=\"3360\"\u003eTune Type:\u003c\/strong\u003e 315 ECO\u003cbr data-start=\"3368\" data-end=\"3371\"\u003e\u003cstrong data-start=\"3371\" data-end=\"3387\"\u003eRPM Limiter:\u003c\/strong\u003e 6500 RPM\u003cbr data-start=\"3396\" data-end=\"3399\"\u003e\u003cstrong data-start=\"3399\" data-end=\"3425\"\u003eMinimum Fuel Required:\u003c\/strong\u003e 87 Octane\u003c\/p\u003e\n\u003cp data-start=\"3437\" data-end=\"3464\"\u003e\u003cstrong data-start=\"3437\" data-end=\"3464\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3466\" data-end=\"3597\"\u003eThe Nizpro 315 ECO calibration is built to deliver stronger real-world performance with an efficiency-focused calibration strategy.\u003c\/p\u003e\n\u003cp data-start=\"3599\" data-end=\"3631\"\u003eReal-world improvements include:\u003c\/p\u003e\n\u003cul data-start=\"3632\" data-end=\"3818\"\u003e\n\u003cli data-section-id=\"u002g6\" data-start=\"3632\" data-end=\"3676\"\u003eFaster hole shot and reduced time to plane\u003c\/li\u003e\n\u003cli data-section-id=\"rqb59x\" data-start=\"3677\" data-end=\"3713\"\u003eStronger mid-range pull under load\u003c\/li\u003e\n\u003cli data-section-id=\"mnd3n0\" data-start=\"3714\" data-end=\"3741\"\u003eSharper throttle response\u003c\/li\u003e\n\u003cli data-section-id=\"15ngl9b\" data-start=\"3742\" data-end=\"3772\"\u003eImproved cruising efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1nc0oeg\" data-start=\"3773\" data-end=\"3818\"\u003eBetter overall drivability for offshore use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3820\" data-end=\"3923\"\u003eThis means the engine feels stronger, more responsive, and more efficient in normal boating conditions.\u003c\/p\u003e\n\u003cp data-start=\"3925\" data-end=\"3947\"\u003e\u003cstrong data-start=\"3925\" data-end=\"3947\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3949\" data-end=\"4032\"\u003eThis product is for Yamaha F225 Offshore 4.2L A Series applications from 2014–2021.\u003c\/p\u003e\n\u003cp data-start=\"4034\" data-end=\"4055\"\u003e\u003cstrong data-start=\"4034\" data-end=\"4055\"\u003eECU Compatibility\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"gkhbug\" data-start=\"2533\" data-end=\"2541\"\u003e6CL-04, 6CL-20, 6CL-21, 6CL-22, 6CL-23, 6HB-00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4034\" data-end=\"4055\"\u003e\u003cstrong data-start=\"4034\" data-end=\"4055\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4057\" data-end=\"4123\"\u003eSelect your ECU part number using the abridged format shown above.\u003c\/p\u003e\n\u003cp data-start=\"4125\" data-end=\"4237\"\u003eIf you do not see your ECU listed, select \u003cstrong data-start=\"4167\" data-end=\"4190\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"4239\" data-end=\"4255\"\u003e\u003cstrong data-start=\"4239\" data-end=\"4255\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"4256\" data-end=\"4505\"\u003e\n\u003cli data-section-id=\"1fp2pn8\" data-start=\"4256\" data-end=\"4282\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-section-id=\"1oe4afh\" data-start=\"4283\" data-end=\"4323\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-section-id=\"1azqdhl\" data-start=\"4324\" data-end=\"4343\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-section-id=\"xeaixf\" data-start=\"4344\" data-end=\"4439\"\u003eIf you selected mail-in service, ship your ECU using the instructions provided after purchase\u003c\/li\u003e\n\u003cli data-section-id=\"6qjwkl\" data-start=\"4440\" data-end=\"4505\"\u003eWe flash and return it quickly so you can get back on the water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4507\" data-end=\"4526\"\u003e\u003cstrong data-start=\"4507\" data-end=\"4526\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4528\" data-end=\"4653\"\u003e\u003cstrong data-start=\"4528\" data-end=\"4551\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-start=\"4551\" data-end=\"4554\"\u003eFor customers anywhere in the U.S. Remove your ECU, ship it to us, and we will flash and return it.\u003c\/p\u003e\n\u003cp data-start=\"4655\" data-end=\"4830\"\u003e\u003cstrong data-start=\"4655\" data-end=\"4695\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-start=\"4695\" data-end=\"4698\"\u003eWe will pull your ECU for you and flash it on site. Available for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-start=\"4832\" data-end=\"4861\"\u003e\u003cstrong data-start=\"4832\" data-end=\"4861\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4863\" data-end=\"5010\"\u003ePlease verify your engine model and ECU part number before purchasing. Every order is reviewed to ensure correct ECU compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"5012\" data-end=\"5119\"\u003e\u003cstrong data-start=\"5012\" data-end=\"5021\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"5021\" data-end=\"5024\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6CL-04","offer_id":51120646226205,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CL-20","offer_id":51260525674781,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CL-21","offer_id":51260525707549,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CL-22","offer_id":51260525740317,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CL-23","offer_id":51260525773085,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6HB-00","offer_id":51260525805853,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed \/ Unsure","offer_id":51260525838621,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CL-04","offer_id":51120646258973,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CL-20","offer_id":51260525871389,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CL-21","offer_id":51260525904157,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CL-22","offer_id":51260525936925,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CL-23","offer_id":51260525969693,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6HB-00","offer_id":51260526002461,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed \/ Unsure","offer_id":51260526035229,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f2254.2L315EcoAseries.png?v=1778363210"},{"product_id":"yamaha-f225-offshore-4-2l-nizpro-332ho-ecu-tune-a-series-2014-2021","title":"Yamaha F225 Offshore 4.2L Nizpro 332HO ECU Tune (A Series 2014–2021)","description":"\u003cp data-start=\"4361\" data-end=\"4607\"\u003eUnlock stronger real-world performance from your Yamaha 4.2L Offshore engine with the Nizpro 332HO calibration, designed to dramatically increase horsepower, improve throttle response, and deliver stronger performance across the entire RPM range.\u003c\/p\u003e\n\u003cp data-start=\"4609\" data-end=\"4817\"\u003eThis calibration is ideal for offshore boats and heavy-load applications where additional power and torque are critical. The biggest gains are felt during acceleration, mid-range load, and sustained cruising.\u003c\/p\u003e\n\u003cp data-start=\"4819\" data-end=\"4921\"\u003e\u003cstrong data-start=\"4819\" data-end=\"4839\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-start=\"4839\" data-end=\"4842\"\u003eStock Output: 250 HP\u003cbr data-start=\"4862\" data-end=\"4865\"\u003eTuned Output: 332 HP\u003cbr data-start=\"4885\" data-end=\"4888\"\u003ePower Increase: +82 HP (+32.8%)\u003c\/p\u003e\n\u003cp data-start=\"4923\" data-end=\"5006\"\u003eFuel Savings: Up to 10–15% improved efficiency\u003cbr data-start=\"4969\" data-end=\"4972\"\u003eMinimum Fuel Required: 89 Octane\u003c\/p\u003e\n\u003cp data-start=\"5008\" data-end=\"5035\"\u003e\u003cstrong data-start=\"5008\" data-end=\"5035\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"5037\" data-end=\"5113\"\u003eThe Nizpro 332HO calibration delivers a stronger and more capable powerband.\u003c\/p\u003e\n\u003cp data-start=\"5115\" data-end=\"5147\"\u003eReal-world improvements include:\u003c\/p\u003e\n\u003cp data-start=\"5149\" data-end=\"5346\"\u003eFaster acceleration and improved hole shot\u003cbr data-start=\"5191\" data-end=\"5194\"\u003eStronger mid-range torque under load\u003cbr data-start=\"5230\" data-end=\"5233\"\u003eSharper throttle response\u003cbr data-start=\"5258\" data-end=\"5261\"\u003eImproved performance in offshore conditions\u003cbr data-start=\"5304\" data-end=\"5307\"\u003eHigher sustained cruising performance\u003c\/p\u003e\n\u003cp data-start=\"5348\" data-end=\"5420\"\u003eThis results in a more powerful and responsive engine for demanding use.\u003c\/p\u003e\n\u003cp data-start=\"5422\" data-end=\"5444\"\u003e\u003cstrong data-start=\"5422\" data-end=\"5444\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"5446\" data-end=\"5481\"\u003eF225 - 2014 to 2021\u003c\/p\u003e\n\u003cp data-start=\"5483\" data-end=\"5504\"\u003e\u003cstrong data-start=\"5483\" data-end=\"5504\"\u003eECU Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"5506\" data-end=\"5535\"\u003e6CL Series, 6HB Series\u003c\/p\u003e\n\u003cp data-start=\"8631\" data-end=\"8647\"\u003e\u003cstrong data-start=\"8631\" data-end=\"8647\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"8648\" data-end=\"8805\"\u003e\n\u003cli data-section-id=\"151ubtg\" data-start=\"8648\" data-end=\"8676\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-section-id=\"1rikq19\" data-start=\"8677\" data-end=\"8719\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-section-id=\"wnqhu1\" data-start=\"8720\" data-end=\"8741\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-section-id=\"j27hgm\" data-start=\"8742\" data-end=\"8805\"\u003eMail in your ECU or schedule local mobile service if eligible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"8807\" data-end=\"8826\"\u003e\u003cstrong data-start=\"8807\" data-end=\"8826\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"8828\" data-end=\"8883\"\u003e\u003cstrong data-start=\"8828\" data-end=\"8851\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-start=\"8851\" data-end=\"8854\"\u003eNationwide service available.\u003c\/p\u003e\n\u003cp data-start=\"8885\" data-end=\"9008\"\u003e\u003cstrong data-start=\"8885\" data-end=\"8925\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-start=\"8925\" data-end=\"8928\"\u003eAvailable for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-start=\"9010\" data-end=\"9039\"\u003e\u003cstrong data-start=\"9010\" data-end=\"9039\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"9041\" data-end=\"9153\"\u003eIf you do not see your ECU listed, select \u003cstrong data-start=\"9083\" data-end=\"9106\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"9155\" data-end=\"9262\"\u003e\u003cstrong data-start=\"9155\" data-end=\"9164\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"9164\" data-end=\"9167\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6CL Series","offer_id":51119040692509,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6HB Series","offer_id":51119040725277,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed","offer_id":51120659136797,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CL Series","offer_id":51119040758045,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6HB Series","offer_id":51119040790813,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed","offer_id":51120659169565,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f2254.2L332hoaseries.png?v=1778362336"},{"product_id":"yamaha-f225-offshore-4-2l-nizpro-332ho-ecu-tune-b-series-2021","title":"Yamaha F225 Offshore 4.2L Nizpro 332HO ECU Tune (B Series 2021+)","description":"\u003cp data-end=\"6193\" data-start=\"5974\"\u003eUnlock stronger real-world performance from your Yamaha 4.2L Offshore engine with the Nizpro 332HO calibration, designed to significantly increase horsepower and deliver stronger performance across the entire RPM range.\u003c\/p\u003e\n\u003cp data-end=\"6342\" data-start=\"6195\"\u003eThis calibration is ideal for newer offshore platforms where improved efficiency and power delivery are critical for real-world boating conditions.\u003c\/p\u003e\n\u003cp data-end=\"6446\" data-start=\"6344\"\u003e\u003cstrong data-end=\"6364\" data-start=\"6344\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-end=\"6367\" data-start=\"6364\"\u003eStock Output: 225 HP\u003cbr data-end=\"6390\" data-start=\"6387\"\u003eTuned Output: 332 HP\u003cbr data-end=\"6413\" data-start=\"6410\"\u003ePower Increase: +107 HP\u003c\/p\u003e\n\u003cp data-end=\"6531\" data-start=\"6448\"\u003eFuel Savings: Up to 10–15% improved efficiency\u003cbr data-end=\"6497\" data-start=\"6494\"\u003eMinimum Fuel Required: 89 Octane\u003c\/p\u003e\n\u003cp data-end=\"6560\" data-start=\"6533\"\u003e\u003cstrong data-end=\"6560\" data-start=\"6533\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"6617\" data-start=\"6562\"\u003eThe Nizpro 332HO calibration enhances performance with:\u003c\/p\u003e\n\u003cp data-end=\"6753\" data-start=\"6619\"\u003eStronger acceleration\u003cbr data-end=\"6643\" data-start=\"6640\"\u003eImproved mid-range torque\u003cbr data-end=\"6671\" data-start=\"6668\"\u003eBetter throttle response\u003cbr data-end=\"6698\" data-start=\"6695\"\u003eEnhanced load handling\u003cbr data-end=\"6723\" data-start=\"6720\"\u003eImproved cruising efficiency\u003c\/p\u003e\n\u003cp data-end=\"6817\" data-start=\"6755\"\u003eThis results in a more capable and responsive offshore engine.\u003c\/p\u003e\n\u003cp data-end=\"6841\" data-start=\"6819\"\u003e\u003cstrong data-end=\"6841\" data-start=\"6819\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"6881\" data-start=\"6843\"\u003eF225  — 2021 to current\u003c\/p\u003e\n\u003cp data-end=\"6904\" data-start=\"6883\"\u003e\u003cstrong data-end=\"6904\" data-start=\"6883\"\u003eECU Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"6935\" data-start=\"6906\"\u003e6CL series, 6KK series, 6HB series, \u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"8631\" data-end=\"8647\"\u003e\u003cstrong data-start=\"8631\" data-end=\"8647\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"8648\" data-end=\"8805\"\u003e\n\u003cli data-section-id=\"151ubtg\" data-start=\"8648\" data-end=\"8676\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-section-id=\"1rikq19\" data-start=\"8677\" data-end=\"8719\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-section-id=\"wnqhu1\" data-start=\"8720\" data-end=\"8741\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-section-id=\"j27hgm\" data-start=\"8742\" data-end=\"8805\"\u003eMail in your ECU or schedule local mobile service if eligible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"8807\" data-end=\"8826\"\u003e\u003cstrong data-start=\"8807\" data-end=\"8826\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"8828\" data-end=\"8883\"\u003e\u003cstrong data-start=\"8828\" data-end=\"8851\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-start=\"8851\" data-end=\"8854\"\u003eNationwide service available.\u003c\/p\u003e\n\u003cp data-start=\"8885\" data-end=\"9008\"\u003e\u003cstrong data-start=\"8885\" data-end=\"8925\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-start=\"8925\" data-end=\"8928\"\u003eAvailable for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-start=\"9010\" data-end=\"9039\"\u003e\u003cstrong data-start=\"9010\" data-end=\"9039\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"9041\" data-end=\"9153\"\u003eIf you do not see your ECU listed, select \u003cstrong data-start=\"9083\" data-end=\"9106\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"9155\" data-end=\"9262\"\u003e\u003cstrong data-start=\"9155\" data-end=\"9164\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"9164\" data-end=\"9167\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6CL Series","offer_id":51119040889117,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6KK Series","offer_id":51119040921885,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6HB Series","offer_id":51217582391581,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed","offer_id":51120659595549,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CL Series","offer_id":51119040954653,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6KK Series","offer_id":51119040987421,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6HB Series","offer_id":51217582489885,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed","offer_id":51120659628317,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f2254.2L332HPbseries.png?v=1778362315"},{"product_id":"yamaha-f250-offshore-4-2l-nizpro-332ho-ecu-tune-a-series-2014-2021","title":"Yamaha F250 Offshore 4.2L Nizpro 332HO ECU Tune (A Series 2014–2021)","description":"\u003cp data-start=\"4361\" data-end=\"4607\"\u003eUnlock stronger real-world performance from your Yamaha 4.2L Offshore engine with the Nizpro 332HO calibration, designed to dramatically increase horsepower, improve throttle response, and deliver stronger performance across the entire RPM range.\u003c\/p\u003e\n\u003cp data-start=\"4609\" data-end=\"4817\"\u003eThis calibration is ideal for offshore boats and heavy-load applications where additional power and torque are critical. The biggest gains are felt during acceleration, mid-range load, and sustained cruising.\u003c\/p\u003e\n\u003cp data-start=\"4819\" data-end=\"4921\"\u003e\u003cstrong data-start=\"4819\" data-end=\"4839\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-start=\"4839\" data-end=\"4842\"\u003eStock Output: 250 HP\u003cbr data-start=\"4862\" data-end=\"4865\"\u003eTuned Output: 332 HP\u003cbr data-start=\"4885\" data-end=\"4888\"\u003ePower Increase: +82 HP (+32.8%)\u003c\/p\u003e\n\u003cp data-start=\"4923\" data-end=\"5006\"\u003eFuel Savings: Up to 10–15% improved efficiency\u003cbr data-start=\"4969\" data-end=\"4972\"\u003eMinimum Fuel Required: 89 Octane\u003c\/p\u003e\n\u003cp data-start=\"5008\" data-end=\"5035\"\u003e\u003cstrong data-start=\"5008\" data-end=\"5035\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"5037\" data-end=\"5113\"\u003eThe Nizpro 332HO calibration delivers a stronger and more capable powerband.\u003c\/p\u003e\n\u003cp data-start=\"5115\" data-end=\"5147\"\u003eReal-world improvements include:\u003c\/p\u003e\n\u003cp data-start=\"5149\" data-end=\"5346\"\u003eFaster acceleration and improved hole shot\u003cbr data-start=\"5191\" data-end=\"5194\"\u003eStronger mid-range torque under load\u003cbr data-start=\"5230\" data-end=\"5233\"\u003eSharper throttle response\u003cbr data-start=\"5258\" data-end=\"5261\"\u003eImproved performance in offshore conditions\u003cbr data-start=\"5304\" data-end=\"5307\"\u003eHigher sustained cruising performance\u003c\/p\u003e\n\u003cp data-start=\"5348\" data-end=\"5420\"\u003eThis results in a more powerful and responsive engine for demanding use.\u003c\/p\u003e\n\u003cp data-start=\"5422\" data-end=\"5444\"\u003e\u003cstrong data-start=\"5422\" data-end=\"5444\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"5446\" data-end=\"5481\"\u003eF250 - 2014 to 2021\u003c\/p\u003e\n\u003cp data-start=\"5483\" data-end=\"5504\"\u003e\u003cstrong data-start=\"5483\" data-end=\"5504\"\u003eECU Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"5506\" data-end=\"5535\"\u003e6CE Series, 6CB Series\u003c\/p\u003e\n\u003cp data-start=\"8631\" data-end=\"8647\"\u003e\u003cstrong data-start=\"8631\" data-end=\"8647\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"8648\" data-end=\"8805\"\u003e\n\u003cli data-section-id=\"151ubtg\" data-start=\"8648\" data-end=\"8676\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-section-id=\"1rikq19\" data-start=\"8677\" data-end=\"8719\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-section-id=\"wnqhu1\" data-start=\"8720\" data-end=\"8741\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-section-id=\"j27hgm\" data-start=\"8742\" data-end=\"8805\"\u003eMail in your ECU or schedule local mobile service if eligible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"8807\" data-end=\"8826\"\u003e\u003cstrong data-start=\"8807\" data-end=\"8826\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"8828\" data-end=\"8883\"\u003e\u003cstrong data-start=\"8828\" data-end=\"8851\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-start=\"8851\" data-end=\"8854\"\u003eNationwide service available.\u003c\/p\u003e\n\u003cp data-start=\"8885\" data-end=\"9008\"\u003e\u003cstrong data-start=\"8885\" data-end=\"8925\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-start=\"8925\" data-end=\"8928\"\u003eAvailable for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-start=\"9010\" data-end=\"9039\"\u003e\u003cstrong data-start=\"9010\" data-end=\"9039\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"9041\" data-end=\"9153\"\u003eIf you do not see your ECU listed, select \u003cstrong data-start=\"9083\" data-end=\"9106\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"9155\" data-end=\"9262\"\u003e\u003cstrong data-start=\"9155\" data-end=\"9164\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"9164\" data-end=\"9167\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6CB Series","offer_id":51260366749981,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CE Series","offer_id":51260366782749,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed","offer_id":51260366815517,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CB Series","offer_id":51260366848285,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CE Series","offer_id":51260366881053,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed","offer_id":51260366913821,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f-250aseries4.2l332ho.png?v=1778358572"},{"product_id":"yamaha-f300-offshore-4-2l-nizpro-332ho-ecu-tune-a-series-2010-2021","title":"Yamaha F300 Offshore 4.2L Nizpro 332HO ECU Tune (A Series 2010–2021)","description":"\u003cp data-end=\"4607\" data-start=\"4361\"\u003eUnlock stronger real-world performance from your Yamaha 4.2L Offshore engine with the Nizpro 332HO calibration, designed to dramatically increase horsepower, improve throttle response, and deliver stronger performance across the entire RPM range.\u003c\/p\u003e\n\u003cp data-end=\"4817\" data-start=\"4609\"\u003eThis calibration is ideal for offshore boats and heavy-load applications where additional power and torque are critical. The biggest gains are felt during acceleration, mid-range load, and sustained cruising.\u003c\/p\u003e\n\u003cp data-end=\"4921\" data-start=\"4819\"\u003e\u003cstrong data-end=\"4839\" data-start=\"4819\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-end=\"4842\" data-start=\"4839\"\u003eStock Output: 300 HP\u003cbr data-end=\"4865\" data-start=\"4862\"\u003eTuned Output: 332 HP\u003cbr data-end=\"4888\" data-start=\"4885\"\u003ePower Increase: +32 HP \u003c\/p\u003e\n\u003cp data-end=\"5006\" data-start=\"4923\"\u003eFuel Savings: Up to 10–15% improved efficiency\u003cbr data-end=\"4972\" data-start=\"4969\"\u003eMinimum Fuel Required: 89 Octane\u003c\/p\u003e\n\u003cp data-end=\"5035\" data-start=\"5008\"\u003e\u003cstrong data-end=\"5035\" data-start=\"5008\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"5113\" data-start=\"5037\"\u003eThe Nizpro 332HO calibration delivers a stronger and more capable powerband.\u003c\/p\u003e\n\u003cp data-end=\"5147\" data-start=\"5115\"\u003eReal-world improvements include:\u003c\/p\u003e\n\u003cp data-end=\"5346\" data-start=\"5149\"\u003eFaster acceleration and improved hole shot\u003cbr data-end=\"5194\" data-start=\"5191\"\u003eStronger mid-range torque under load\u003cbr data-end=\"5233\" data-start=\"5230\"\u003eSharper throttle response\u003cbr data-end=\"5261\" data-start=\"5258\"\u003eImproved performance in offshore conditions\u003cbr data-end=\"5307\" data-start=\"5304\"\u003eHigher sustained cruising performance\u003c\/p\u003e\n\u003cp data-end=\"5420\" data-start=\"5348\"\u003eThis results in a more powerful and responsive engine for demanding use.\u003c\/p\u003e\n\u003cp data-end=\"5444\" data-start=\"5422\"\u003e\u003cstrong data-end=\"5444\" data-start=\"5422\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"5481\" data-start=\"5446\"\u003eF300 - 2010 to 2021\u003c\/p\u003e\n\u003cp data-end=\"5504\" data-start=\"5483\"\u003e\u003cstrong data-end=\"5504\" data-start=\"5483\"\u003eECU Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"5535\" data-start=\"5506\"\u003e6CE Series, 6CB Series\u003c\/p\u003e\n\u003cp data-start=\"8631\" data-end=\"8647\"\u003e\u003cstrong data-start=\"8631\" data-end=\"8647\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"8648\" data-end=\"8805\"\u003e\n\u003cli data-section-id=\"151ubtg\" data-start=\"8648\" data-end=\"8676\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-section-id=\"1rikq19\" data-start=\"8677\" data-end=\"8719\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-section-id=\"wnqhu1\" data-start=\"8720\" data-end=\"8741\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-section-id=\"j27hgm\" data-start=\"8742\" data-end=\"8805\"\u003eMail in your ECU or schedule local mobile service if eligible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"8807\" data-end=\"8826\"\u003e\u003cstrong data-start=\"8807\" data-end=\"8826\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"8828\" data-end=\"8883\"\u003e\u003cstrong data-start=\"8828\" data-end=\"8851\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-start=\"8851\" data-end=\"8854\"\u003eNationwide service available.\u003c\/p\u003e\n\u003cp data-start=\"8885\" data-end=\"9008\"\u003e\u003cstrong data-start=\"8885\" data-end=\"8925\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-start=\"8925\" data-end=\"8928\"\u003eAvailable for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-start=\"9010\" data-end=\"9039\"\u003e\u003cstrong data-start=\"9010\" data-end=\"9039\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"9041\" data-end=\"9153\"\u003eIf you do not see your ECU listed, select \u003cstrong data-start=\"9083\" data-end=\"9106\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"9155\" data-end=\"9262\"\u003e\u003cstrong data-start=\"9155\" data-end=\"9164\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"9164\" data-end=\"9167\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6CB Series","offer_id":51260367896861,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CE Series","offer_id":51260367929629,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed","offer_id":51260367962397,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CB Series","offer_id":51260367995165,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CE Series","offer_id":51260368027933,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed","offer_id":51260368060701,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f3004.2l332productphoto.png?v=1778355265"},{"product_id":"yamaha-f250-offshore-4-2l-nizpro-332ho-ecu-tune-b-series-2021","title":"Yamaha F250 Offshore 4.2L Nizpro 332HO ECU Tune (B Series 2021+)","description":"\u003cp data-start=\"5974\" data-end=\"6193\"\u003eUnlock stronger real-world performance from your Yamaha 4.2L Offshore engine with the Nizpro 332HO calibration, designed to significantly increase horsepower and deliver stronger performance across the entire RPM range.\u003c\/p\u003e\n\u003cp data-start=\"6195\" data-end=\"6342\"\u003eThis calibration is ideal for newer offshore platforms where improved efficiency and power delivery are critical for real-world boating conditions.\u003c\/p\u003e\n\u003cp data-start=\"6344\" data-end=\"6446\"\u003e\u003cstrong data-start=\"6344\" data-end=\"6364\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-start=\"6364\" data-end=\"6367\"\u003eStock Output: 250 HP\u003cbr data-start=\"6387\" data-end=\"6390\"\u003eTuned Output: 332 HP\u003cbr data-start=\"6410\" data-end=\"6413\"\u003ePower Increase: +82 HP\u003c\/p\u003e\n\u003cp data-start=\"6448\" data-end=\"6531\"\u003eFuel Savings: Up to 10–15% improved efficiency\u003cbr data-start=\"6494\" data-end=\"6497\"\u003eMinimum Fuel Required: 89 Octane\u003c\/p\u003e\n\u003cp data-start=\"6533\" data-end=\"6560\"\u003e\u003cstrong data-start=\"6533\" data-end=\"6560\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"6562\" data-end=\"6617\"\u003eThe Nizpro 332HO calibration enhances performance with:\u003c\/p\u003e\n\u003cp data-start=\"6619\" data-end=\"6753\"\u003eStronger acceleration\u003cbr data-start=\"6640\" data-end=\"6643\"\u003eImproved mid-range torque\u003cbr data-start=\"6668\" data-end=\"6671\"\u003eBetter throttle response\u003cbr data-start=\"6695\" data-end=\"6698\"\u003eEnhanced load handling\u003cbr data-start=\"6720\" data-end=\"6723\"\u003eImproved cruising efficiency\u003c\/p\u003e\n\u003cp data-start=\"6755\" data-end=\"6817\"\u003eThis results in a more capable and responsive offshore engine.\u003c\/p\u003e\n\u003cp data-start=\"6819\" data-end=\"6841\"\u003e\u003cstrong data-start=\"6819\" data-end=\"6841\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"6843\" data-end=\"6881\"\u003eF250  — 2021 to current\u003c\/p\u003e\n\u003cp data-start=\"6883\" data-end=\"6904\"\u003e\u003cstrong data-start=\"6883\" data-end=\"6904\"\u003eECU Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"6906\" data-end=\"6935\"\u003e6AW\u003cbr\u003e6AX\u003cbr\u003e6AY\u003cbr\u003e6AZ\u003cbr\u003e6BG\u003c\/p\u003e\n\u003cp data-end=\"8647\" data-start=\"8631\"\u003e\u003cstrong data-end=\"8647\" data-start=\"8631\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"8805\" data-start=\"8648\"\u003e\n\u003cli data-end=\"8676\" data-start=\"8648\" data-section-id=\"151ubtg\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-end=\"8719\" data-start=\"8677\" data-section-id=\"1rikq19\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-end=\"8741\" data-start=\"8720\" data-section-id=\"wnqhu1\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-end=\"8805\" data-start=\"8742\" data-section-id=\"j27hgm\"\u003eMail in your ECU or schedule local mobile service if eligible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"8826\" data-start=\"8807\"\u003e\u003cstrong data-end=\"8826\" data-start=\"8807\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"8883\" data-start=\"8828\"\u003e\u003cstrong data-end=\"8851\" data-start=\"8828\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-end=\"8854\" data-start=\"8851\"\u003eNationwide service available.\u003c\/p\u003e\n\u003cp data-end=\"9008\" data-start=\"8885\"\u003e\u003cstrong data-end=\"8925\" data-start=\"8885\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-end=\"8928\" data-start=\"8925\"\u003eAvailable for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-end=\"9039\" data-start=\"9010\"\u003e\u003cstrong data-end=\"9039\" data-start=\"9010\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"9153\" data-start=\"9041\"\u003eIf you do not see your ECU listed, select \u003cstrong data-end=\"9106\" data-start=\"9083\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-end=\"9262\" data-start=\"9155\"\u003e\u003cstrong data-end=\"9164\" data-start=\"9155\"\u003eNotes\u003c\/strong\u003e\u003cbr data-end=\"9167\" data-start=\"9164\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6AW Series","offer_id":51260372582685,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AY Series","offer_id":51260372615453,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AX Series","offer_id":51260372648221,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AZ Series","offer_id":51260372680989,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6BG Series","offer_id":51260372713757,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed","offer_id":51260372746525,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AW Series","offer_id":51260372779293,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AY Series","offer_id":51260372812061,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AX Series","offer_id":51260372844829,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AZ Series","offer_id":51260372877597,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6BG Series","offer_id":51260372910365,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed","offer_id":51260372943133,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f250bseries4.2l332ho.png?v=1778358389"},{"product_id":"yamaha-f300-offshore-4-2l-nizpro-332ho-ecu-tune-b-series-2021","title":"Yamaha F300 Offshore 4.2L Nizpro 332HO ECU Tune (B Series 2021+)","description":"\u003cp data-start=\"5974\" data-end=\"6193\"\u003eUnlock stronger real-world performance from your Yamaha 4.2L Offshore engine with the Nizpro 332HO calibration, designed to significantly increase horsepower and deliver stronger performance across the entire RPM range.\u003c\/p\u003e\n\u003cp data-start=\"6195\" data-end=\"6342\"\u003eThis calibration is ideal for newer offshore platforms where improved efficiency and power delivery are critical for real-world boating conditions.\u003c\/p\u003e\n\u003cp data-start=\"6344\" data-end=\"6446\"\u003e\u003cstrong data-start=\"6344\" data-end=\"6364\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-start=\"6364\" data-end=\"6367\"\u003eStock Output: 300 HP\u003cbr data-start=\"6387\" data-end=\"6390\"\u003eTuned Output: 332 HP\u003cbr data-start=\"6410\" data-end=\"6413\"\u003ePower Increase: +32 HP\u003c\/p\u003e\n\u003cp data-start=\"6448\" data-end=\"6531\"\u003eFuel Savings: Up to 10–15% improved efficiency\u003cbr data-start=\"6494\" data-end=\"6497\"\u003eMinimum Fuel Required: 89 Octane\u003c\/p\u003e\n\u003cp data-start=\"6533\" data-end=\"6560\"\u003e\u003cstrong data-start=\"6533\" data-end=\"6560\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"6562\" data-end=\"6617\"\u003eThe Nizpro 332HO calibration enhances performance with:\u003c\/p\u003e\n\u003cp data-start=\"6619\" data-end=\"6753\"\u003eStronger acceleration\u003cbr data-start=\"6640\" data-end=\"6643\"\u003eImproved mid-range torque\u003cbr data-start=\"6668\" data-end=\"6671\"\u003eBetter throttle response\u003cbr data-start=\"6695\" data-end=\"6698\"\u003eEnhanced load handling\u003cbr data-start=\"6720\" data-end=\"6723\"\u003eImproved cruising efficiency\u003c\/p\u003e\n\u003cp data-start=\"6755\" data-end=\"6817\"\u003eThis results in a more capable and responsive offshore engine.\u003c\/p\u003e\n\u003cp data-start=\"6819\" data-end=\"6841\"\u003e\u003cstrong data-start=\"6819\" data-end=\"6841\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"6843\" data-end=\"6881\"\u003eF300  — 2021 to current\u003c\/p\u003e\n\u003cp data-start=\"6883\" data-end=\"6904\"\u003e\u003cstrong data-start=\"6883\" data-end=\"6904\"\u003eECU Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"6906\" data-end=\"6935\"\u003e6AW\u003cbr\u003e6AX\u003cbr\u003e6AY\u003cbr\u003e6AZ\u003cbr\u003e6BG\u003c\/p\u003e\n\u003cp data-start=\"6937\" data-end=\"6986\"\u003e\u003cstrong data-start=\"6937\" data-end=\"6965\"\u003eHow to identify your ECU\u003c\/strong\u003e\u003cbr data-start=\"6965\" data-end=\"6968\"\u003eLocate ECU label\u003c\/p\u003e\n\u003cp data-start=\"6988\" data-end=\"7034\"\u003e\u003cstrong data-start=\"6988\" data-end=\"7004\"\u003eHow to order\u003c\/strong\u003e\u003cbr data-start=\"7004\" data-end=\"7007\"\u003eSelect options → checkout\u003c\/p\u003e\n\u003cp data-start=\"7036\" data-end=\"7055\"\u003e\u003cstrong data-start=\"7036\" data-end=\"7055\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"7057\" data-end=\"7074\"\u003eMail-In + Local\u003c\/p\u003e\n\u003cp data-start=\"7076\" data-end=\"7105\"\u003e\u003cstrong data-start=\"7076\" data-end=\"7105\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"7107\" data-end=\"7128\"\u003eVerify engine + ECU\u003c\/p\u003e\n\u003cp data-start=\"7130\" data-end=\"7183\"\u003e\u003cstrong data-start=\"7130\" data-end=\"7139\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"7139\" data-end=\"7142\"\u003ePerformance may vary\u003cbr data-start=\"7162\" data-end=\"7165\"\u003eUse correct fuel\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6AW Series","offer_id":51260373303581,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AY Series","offer_id":51260373336349,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AX Series","offer_id":51260373369117,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AZ Series","offer_id":51260373401885,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6BG Series","offer_id":51260373434653,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed","offer_id":51260373467421,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AW Series","offer_id":51260373500189,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AY Series","offer_id":51260373532957,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AX Series","offer_id":51260373565725,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AZ Series","offer_id":51260373598493,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6BG Series","offer_id":51260373631261,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed","offer_id":51260373664029,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f3004.2lbseries332ho.png?v=1778358757"},{"product_id":"yamaha-f250-offshore-4-2l-nizpro-315-eco-ecu-tune-a-series-2014-2021","title":"Yamaha F250 Offshore 4.2L Nizpro 315 ECO ECU Tune (A Series 2014–2021)","description":"\u003cp data-start=\"5328\" data-end=\"5618\"\u003eUnlock stronger everyday drivability and improved cruising efficiency from your Yamaha F250 Offshore 4.2L with the Nizpro 315 ECO calibration, designed to improve throttle response, mid-range performance, and overall efficiency while maintaining safe operation on 87 octane.\u003c\/p\u003e\n\u003cp data-start=\"5620\" data-end=\"5950\"\u003eThis calibration is ideal for owners who want their F250 to feel stronger and more responsive across the RPM range without stepping up to a more aggressive premium-fuel tune. The biggest gains are where most offshore boaters actually use the engine: getting on plane, carrying load efficiently, and holding speed with less effort.\u003c\/p\u003e\n\u003cp data-start=\"5952\" data-end=\"6156\"\u003e\u003cstrong data-start=\"5952\" data-end=\"5972\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-start=\"5972\" data-end=\"5975\"\u003e\u003cstrong data-start=\"5975\" data-end=\"5992\"\u003eStock Output:\u003c\/strong\u003e 250 HP\u003cbr data-start=\"5999\" data-end=\"6002\"\u003e\u003cstrong data-start=\"6002\" data-end=\"6019\"\u003eTuned Output:\u003c\/strong\u003e 315 HP\u003cbr data-start=\"6026\" data-end=\"6029\"\u003e\u003cstrong data-start=\"6029\" data-end=\"6048\"\u003ePower Increase:\u003c\/strong\u003e +65 HP (+26.0%)\u003cbr data-start=\"6064\" data-end=\"6067\"\u003e\u003cstrong data-start=\"6067\" data-end=\"6081\"\u003eTune Type:\u003c\/strong\u003e 315 ECO\u003cbr data-start=\"6089\" data-end=\"6092\"\u003e\u003cstrong data-start=\"6092\" data-end=\"6108\"\u003eRPM Limiter:\u003c\/strong\u003e 6500 RPM\u003cbr data-start=\"6117\" data-end=\"6120\"\u003e\u003cstrong data-start=\"6120\" data-end=\"6146\"\u003eMinimum Fuel Required:\u003c\/strong\u003e 87 Octane\u003c\/p\u003e\n\u003cp data-start=\"6158\" data-end=\"6185\"\u003e\u003cstrong data-start=\"6158\" data-end=\"6185\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"6187\" data-end=\"6318\"\u003eThe Nizpro 315 ECO calibration is built to deliver stronger real-world performance with an efficiency-focused calibration strategy.\u003c\/p\u003e\n\u003cp data-start=\"6320\" data-end=\"6352\"\u003eReal-world improvements include:\u003c\/p\u003e\n\u003cul data-start=\"6353\" data-end=\"6539\"\u003e\n\u003cli data-section-id=\"u002g6\" data-start=\"6353\" data-end=\"6397\"\u003eFaster hole shot and reduced time to plane\u003c\/li\u003e\n\u003cli data-section-id=\"rqb59x\" data-start=\"6398\" data-end=\"6434\"\u003eStronger mid-range pull under load\u003c\/li\u003e\n\u003cli data-section-id=\"mnd3n0\" data-start=\"6435\" data-end=\"6462\"\u003eSharper throttle response\u003c\/li\u003e\n\u003cli data-section-id=\"15ngl9b\" data-start=\"6463\" data-end=\"6493\"\u003eImproved cruising efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1nc0oeg\" data-start=\"6494\" data-end=\"6539\"\u003eBetter overall drivability for offshore use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6541\" data-end=\"6651\"\u003eThis means the engine feels more responsive, more usable under load, and more efficient in everyday operation.\u003c\/p\u003e\n\u003cp data-start=\"6653\" data-end=\"6675\"\u003e\u003cstrong data-start=\"6653\" data-end=\"6675\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"6677\" data-end=\"6760\"\u003eThis product is for Yamaha F250 Offshore 4.2L A Series applications from 2014–2021.\u003c\/p\u003e\n\u003cp data-start=\"6762\" data-end=\"6783\"\u003e\u003cstrong data-start=\"6762\" data-end=\"6783\"\u003eECU Compatibility\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"gkmftf\" data-start=\"5251\" data-end=\"5259\"\u003e6CG-04, 6CG-20, 6CG-21, 6CG-22, 6CG-23, 6HD-00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6762\" data-end=\"6783\"\u003e\u003cstrong data-start=\"6762\" data-end=\"6783\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"6785\" data-end=\"6851\"\u003eSelect your ECU part number using the abridged format shown above.\u003c\/p\u003e\n\u003cp data-start=\"6853\" data-end=\"6965\"\u003eIf you do not see your ECU listed, select \u003cstrong data-start=\"6895\" data-end=\"6918\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"6967\" data-end=\"6983\"\u003e\u003cstrong data-start=\"6967\" data-end=\"6983\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"6984\" data-end=\"7233\"\u003e\n\u003cli data-section-id=\"1fp2pn8\" data-start=\"6984\" data-end=\"7010\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-section-id=\"1oe4afh\" data-start=\"7011\" data-end=\"7051\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-section-id=\"1azqdhl\" data-start=\"7052\" data-end=\"7071\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-section-id=\"xeaixf\" data-start=\"7072\" data-end=\"7167\"\u003eIf you selected mail-in service, ship your ECU using the instructions provided after purchase\u003c\/li\u003e\n\u003cli data-section-id=\"6qjwkl\" data-start=\"7168\" data-end=\"7233\"\u003eWe flash and return it quickly so you can get back on the water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"7235\" data-end=\"7254\"\u003e\u003cstrong data-start=\"7235\" data-end=\"7254\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"7256\" data-end=\"7381\"\u003e\u003cstrong data-start=\"7256\" data-end=\"7279\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-start=\"7279\" data-end=\"7282\"\u003eFor customers anywhere in the U.S. Remove your ECU, ship it to us, and we will flash and return it.\u003c\/p\u003e\n\u003cp data-start=\"7383\" data-end=\"7558\"\u003e\u003cstrong data-start=\"7383\" data-end=\"7423\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-start=\"7423\" data-end=\"7426\"\u003eWe will pull your ECU for you and flash it on site. Available for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-start=\"7560\" data-end=\"7589\"\u003e\u003cstrong data-start=\"7560\" data-end=\"7589\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"7591\" data-end=\"7738\"\u003ePlease verify your engine model and ECU part number before purchasing. Every order is reviewed to ensure correct ECU compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"7740\" data-end=\"7847\"\u003e\u003cstrong data-start=\"7740\" data-end=\"7749\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"7749\" data-end=\"7752\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6CG-04","offer_id":51260526493981,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CG-20","offer_id":51260531409181,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CG-21","offer_id":51260531441949,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CG-22","offer_id":51260531474717,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CG-23","offer_id":51260531507485,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6HD-00","offer_id":51260531540253,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed \/ Unsure","offer_id":51260531573021,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CG-04","offer_id":51260526723357,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CG-20","offer_id":51260531605789,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CG-21","offer_id":51260531638557,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CG-22","offer_id":51260531671325,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CG-23","offer_id":51260531704093,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6HD-00","offer_id":51260531736861,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed \/ Unsure","offer_id":51260531769629,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f250315eco4.2aseries.png?v=1778358504"},{"product_id":"yamaha-f300-offshore-4-2l-nizpro-315-eco-ecu-tune-a-series-2010-2021","title":"Yamaha F300 Offshore 4.2L Nizpro 315 ECO ECU Tune (A Series 2010–2021)","description":"\u003cp data-start=\"8083\" data-end=\"8363\"\u003eUnlock improved cruising efficiency and smoother real-world drivability from your Yamaha F300 Offshore 4.2L with the Nizpro 315 ECO calibration, designed to improve response, mid-range behavior, and overall efficiency while maintaining safe operation on 87 octane.\u003c\/p\u003e\n\u003cp data-start=\"8365\" data-end=\"8637\"\u003eThis calibration is ideal for owners who want a more efficient everyday offshore tune without stepping up to the more aggressive 332HO package. The biggest gains are in usable drivability, smoother response, and improved efficiency in typical offshore cruising conditions.\u003c\/p\u003e\n\u003cp data-start=\"8639\" data-end=\"8842\"\u003e\u003cstrong data-start=\"8639\" data-end=\"8659\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-start=\"8659\" data-end=\"8662\"\u003e\u003cstrong data-start=\"8662\" data-end=\"8679\"\u003eStock Output:\u003c\/strong\u003e 300 HP\u003cbr data-start=\"8686\" data-end=\"8689\"\u003e\u003cstrong data-start=\"8689\" data-end=\"8706\"\u003eTuned Output:\u003c\/strong\u003e 315 HP\u003cbr data-start=\"8713\" data-end=\"8716\"\u003e\u003cstrong data-start=\"8716\" data-end=\"8735\"\u003ePower Increase:\u003c\/strong\u003e +15 HP (+5.0%)\u003cbr data-start=\"8750\" data-end=\"8753\"\u003e\u003cstrong data-start=\"8753\" data-end=\"8767\"\u003eTune Type:\u003c\/strong\u003e 315 ECO\u003cbr data-start=\"8775\" data-end=\"8778\"\u003e\u003cstrong data-start=\"8778\" data-end=\"8794\"\u003eRPM Limiter:\u003c\/strong\u003e 6500 RPM\u003cbr data-start=\"8803\" data-end=\"8806\"\u003e\u003cstrong data-start=\"8806\" data-end=\"8832\"\u003eMinimum Fuel Required:\u003c\/strong\u003e 87 Octane\u003c\/p\u003e\n\u003cp data-start=\"8844\" data-end=\"8871\"\u003e\u003cstrong data-start=\"8844\" data-end=\"8871\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"8873\" data-end=\"8989\"\u003eThe Nizpro 315 ECO calibration is built to deliver stronger drivability and improved cruising efficiency than stock.\u003c\/p\u003e\n\u003cp data-start=\"8991\" data-end=\"9023\"\u003eReal-world improvements include:\u003c\/p\u003e\n\u003cul data-start=\"9024\" data-end=\"9182\"\u003e\n\u003cli data-section-id=\"mnd3n0\" data-start=\"9024\" data-end=\"9051\"\u003eSharper throttle response\u003c\/li\u003e\n\u003cli data-section-id=\"18p0jdd\" data-start=\"9052\" data-end=\"9086\"\u003eSmoother acceleration under load\u003c\/li\u003e\n\u003cli data-section-id=\"15ngl9b\" data-start=\"9087\" data-end=\"9117\"\u003eImproved cruising efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"saazda\" data-start=\"9118\" data-end=\"9146\"\u003eBetter mid-range usability\u003c\/li\u003e\n\u003cli data-section-id=\"z6n1n1\" data-start=\"9147\" data-end=\"9182\"\u003eMore refined offshore drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"9184\" data-end=\"9292\"\u003eThis means the engine feels less lazy, more responsive, and more efficient in real-world boating conditions.\u003c\/p\u003e\n\u003cp data-start=\"9294\" data-end=\"9316\"\u003e\u003cstrong data-start=\"9294\" data-end=\"9316\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"9318\" data-end=\"9401\"\u003eThis product is for Yamaha F300 Offshore 4.2L A Series applications from 2010–2021.\u003c\/p\u003e\n\u003cp data-start=\"9403\" data-end=\"9424\"\u003e\u003cstrong data-start=\"9403\" data-end=\"9424\"\u003eECU Compatibility\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"gkkwd1\" data-start=\"7979\" data-end=\"7987\"\u003e6CE-00, 6CE-01, 6CE-02, 6CE-04, 6CE-10, 6CE-11, 6CE-12, 6CE-13, 6JA-00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"9403\" data-end=\"9424\"\u003e\u003cstrong data-start=\"9403\" data-end=\"9424\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"9426\" data-end=\"9492\"\u003eSelect your ECU part number using the abridged format shown above.\u003c\/p\u003e\n\u003cp data-start=\"9494\" data-end=\"9606\"\u003eIf you do not see your ECU listed, select \u003cstrong data-start=\"9536\" data-end=\"9559\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"9608\" data-end=\"9624\"\u003e\u003cstrong data-start=\"9608\" data-end=\"9624\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"9625\" data-end=\"9874\"\u003e\n\u003cli data-section-id=\"1fp2pn8\" data-start=\"9625\" data-end=\"9651\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-section-id=\"1oe4afh\" data-start=\"9652\" data-end=\"9692\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-section-id=\"1azqdhl\" data-start=\"9693\" data-end=\"9712\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-section-id=\"xeaixf\" data-start=\"9713\" data-end=\"9808\"\u003eIf you selected mail-in service, ship your ECU using the instructions provided after purchase\u003c\/li\u003e\n\u003cli data-section-id=\"6qjwkl\" data-start=\"9809\" data-end=\"9874\"\u003eWe flash and return it quickly so you can get back on the water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"9876\" data-end=\"9895\"\u003e\u003cstrong data-start=\"9876\" data-end=\"9895\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"9897\" data-end=\"10022\"\u003e\u003cstrong data-start=\"9897\" data-end=\"9920\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-start=\"9920\" data-end=\"9923\"\u003eFor customers anywhere in the U.S. Remove your ECU, ship it to us, and we will flash and return it.\u003c\/p\u003e\n\u003cp data-start=\"10024\" data-end=\"10199\"\u003e\u003cstrong data-start=\"10024\" data-end=\"10064\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-start=\"10064\" data-end=\"10067\"\u003eWe will pull your ECU for you and flash it on site. Available for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-start=\"10201\" data-end=\"10230\"\u003e\u003cstrong data-start=\"10201\" data-end=\"10230\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"10232\" data-end=\"10379\"\u003ePlease verify your engine model and ECU part number before purchasing. Every order is reviewed to ensure correct ECU compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"10381\" data-end=\"10488\"\u003e\u003cstrong data-start=\"10381\" data-end=\"10390\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"10390\" data-end=\"10393\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6CE-00","offer_id":51260532293917,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CE-01","offer_id":51260536553757,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CE-02","offer_id":51260536586525,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CE-04","offer_id":51260536619293,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CE-10","offer_id":51260536652061,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CE-11","offer_id":51260536684829,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CE-12","offer_id":51260536717597,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6CE-13","offer_id":51260536750365,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6JA-00","offer_id":51260536783133,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed \/ Unsure","offer_id":51260536815901,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CE-00","offer_id":51260532523293,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CE-01","offer_id":51260536848669,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CE-02","offer_id":51260536881437,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CE-04","offer_id":51260536914205,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CE-10","offer_id":51260536946973,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CE-11","offer_id":51260536979741,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CE-12","offer_id":51260537012509,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6CE-13","offer_id":51260537045277,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6JA-00","offer_id":51260537078045,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed \/ Unsure","offer_id":51260537110813,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f3004.2l315ecoaseries.png?v=1778358656"},{"product_id":"yamaha-f225-offshore-4-2l-nizpro-315-eco-ecu-tune-b-series-2021","title":"Yamaha F225 Offshore 4.2L Nizpro 315 ECO ECU Tune (B Series 2021+)","description":"\u003cp data-start=\"10675\" data-end=\"10965\"\u003eUnlock stronger everyday drivability and improved cruising efficiency from your Yamaha F225 Offshore 4.2L with the Nizpro 315 ECO calibration, designed to improve throttle response, mid-range performance, and overall efficiency while maintaining safe operation on 87 octane.\u003c\/p\u003e\n\u003cp data-start=\"10967\" data-end=\"11297\"\u003eThis calibration is ideal for owners who want their F225 to feel stronger and more capable in normal offshore use without stepping up to a more aggressive premium-fuel tune. The biggest gains are where most boaters actually use the engine: getting on plane, carrying load efficiently, and cruising with better real-world response.\u003c\/p\u003e\n\u003cp data-start=\"11299\" data-end=\"11503\"\u003e\u003cstrong data-start=\"11299\" data-end=\"11319\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-start=\"11319\" data-end=\"11322\"\u003e\u003cstrong data-start=\"11322\" data-end=\"11339\"\u003eStock Output:\u003c\/strong\u003e 225 HP\u003cbr data-start=\"11346\" data-end=\"11349\"\u003e\u003cstrong data-start=\"11349\" data-end=\"11366\"\u003eTuned Output:\u003c\/strong\u003e 315 HP\u003cbr data-start=\"11373\" data-end=\"11376\"\u003e\u003cstrong data-start=\"11376\" data-end=\"11395\"\u003ePower Increase:\u003c\/strong\u003e +90 HP (+40.0%)\u003cbr data-start=\"11411\" data-end=\"11414\"\u003e\u003cstrong data-start=\"11414\" data-end=\"11428\"\u003eTune Type:\u003c\/strong\u003e 315 ECO\u003cbr data-start=\"11436\" data-end=\"11439\"\u003e\u003cstrong data-start=\"11439\" data-end=\"11455\"\u003eRPM Limiter:\u003c\/strong\u003e 6200 RPM\u003cbr data-start=\"11464\" data-end=\"11467\"\u003e\u003cstrong data-start=\"11467\" data-end=\"11493\"\u003eMinimum Fuel Required:\u003c\/strong\u003e 87 Octane\u003c\/p\u003e\n\u003cp data-start=\"11505\" data-end=\"11532\"\u003e\u003cstrong data-start=\"11505\" data-end=\"11532\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"11534\" data-end=\"11665\"\u003eThe Nizpro 315 ECO calibration is built to deliver stronger real-world performance with an efficiency-focused calibration strategy.\u003c\/p\u003e\n\u003cp data-start=\"11667\" data-end=\"11699\"\u003eReal-world improvements include:\u003c\/p\u003e\n\u003cul data-start=\"11700\" data-end=\"11886\"\u003e\n\u003cli data-section-id=\"u002g6\" data-start=\"11700\" data-end=\"11744\"\u003eFaster hole shot and reduced time to plane\u003c\/li\u003e\n\u003cli data-section-id=\"rqb59x\" data-start=\"11745\" data-end=\"11781\"\u003eStronger mid-range pull under load\u003c\/li\u003e\n\u003cli data-section-id=\"mnd3n0\" data-start=\"11782\" data-end=\"11809\"\u003eSharper throttle response\u003c\/li\u003e\n\u003cli data-section-id=\"15ngl9b\" data-start=\"11810\" data-end=\"11840\"\u003eImproved cruising efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1nc0oeg\" data-start=\"11841\" data-end=\"11886\"\u003eBetter overall drivability for offshore use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"11888\" data-end=\"11991\"\u003eThis means the engine feels stronger, more responsive, and more efficient in normal boating conditions.\u003c\/p\u003e\n\u003cp data-start=\"11993\" data-end=\"12015\"\u003e\u003cstrong data-start=\"11993\" data-end=\"12015\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"12017\" data-end=\"12102\"\u003eThis product is for Yamaha F225 Offshore 4.2L B Series applications from 2021 onward.\u003c\/p\u003e\n\u003cp data-start=\"12104\" data-end=\"12125\"\u003e\u003cstrong data-start=\"12104\" data-end=\"12125\"\u003eECU Compatibility\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"gf85cj\" data-start=\"10616\" data-end=\"10624\"\u003e6KK-00, 6KK-01, 6HB-00, 6HB-01\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"12104\" data-end=\"12125\"\u003e\u003cstrong data-start=\"12104\" data-end=\"12125\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"12127\" data-end=\"12193\"\u003eSelect your ECU part number using the abridged format shown above.\u003c\/p\u003e\n\u003cp data-start=\"12195\" data-end=\"12307\"\u003eIf you do not see your ECU listed, select \u003cstrong data-start=\"12237\" data-end=\"12260\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"12309\" data-end=\"12325\"\u003e\u003cstrong data-start=\"12309\" data-end=\"12325\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"12326\" data-end=\"12575\"\u003e\n\u003cli data-section-id=\"1fp2pn8\" data-start=\"12326\" data-end=\"12352\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-section-id=\"1oe4afh\" data-start=\"12353\" data-end=\"12393\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-section-id=\"1azqdhl\" data-start=\"12394\" data-end=\"12413\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-section-id=\"xeaixf\" data-start=\"12414\" data-end=\"12509\"\u003eIf you selected mail-in service, ship your ECU using the instructions provided after purchase\u003c\/li\u003e\n\u003cli data-section-id=\"6qjwkl\" data-start=\"12510\" data-end=\"12575\"\u003eWe flash and return it quickly so you can get back on the water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"12577\" data-end=\"12596\"\u003e\u003cstrong data-start=\"12577\" data-end=\"12596\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"12598\" data-end=\"12723\"\u003e\u003cstrong data-start=\"12598\" data-end=\"12621\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-start=\"12621\" data-end=\"12624\"\u003eFor customers anywhere in the U.S. Remove your ECU, ship it to us, and we will flash and return it.\u003c\/p\u003e\n\u003cp data-start=\"12725\" data-end=\"12900\"\u003e\u003cstrong data-start=\"12725\" data-end=\"12765\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-start=\"12765\" data-end=\"12768\"\u003eWe will pull your ECU for you and flash it on site. Available for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-start=\"12902\" data-end=\"12931\"\u003e\u003cstrong data-start=\"12902\" data-end=\"12931\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"12933\" data-end=\"13080\"\u003ePlease verify your engine model and ECU part number before purchasing. Every order is reviewed to ensure correct ECU compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"13082\" data-end=\"13189\"\u003e\u003cstrong data-start=\"13082\" data-end=\"13091\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"13091\" data-end=\"13094\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6KK-00","offer_id":51260537700637,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6KK-01","offer_id":51260542812445,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6HB-00","offer_id":51260542845213,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6HB-01","offer_id":51260542877981,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6KK-00","offer_id":51260538028317,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6KK-01","offer_id":51260542910749,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6HB-00","offer_id":51260542943517,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6HB-01","offer_id":51260542976285,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f2254.2l315ecobseries.png?v=1778358356"},{"product_id":"yamaha-f250-offshore-4-2l-nizpro-315-eco-ecu-tune-b-series-2021","title":"Yamaha F250 Offshore 4.2L Nizpro 315 ECO ECU Tune (B Series 2021+)","description":"\u003cp data-start=\"13376\" data-end=\"13666\"\u003eUnlock stronger everyday drivability and improved cruising efficiency from your Yamaha F250 Offshore 4.2L with the Nizpro 315 ECO calibration, designed to improve throttle response, mid-range performance, and overall efficiency while maintaining safe operation on 87 octane.\u003c\/p\u003e\n\u003cp data-start=\"13668\" data-end=\"13998\"\u003eThis calibration is ideal for owners who want their F250 to feel stronger and more responsive across the RPM range without stepping up to a more aggressive premium-fuel tune. The biggest gains are where most offshore boaters actually use the engine: getting on plane, carrying load efficiently, and holding speed with less effort.\u003c\/p\u003e\n\u003cp data-start=\"14000\" data-end=\"14204\"\u003e\u003cstrong data-start=\"14000\" data-end=\"14020\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-start=\"14020\" data-end=\"14023\"\u003e\u003cstrong data-start=\"14023\" data-end=\"14040\"\u003eStock Output:\u003c\/strong\u003e 250 HP\u003cbr data-start=\"14047\" data-end=\"14050\"\u003e\u003cstrong data-start=\"14050\" data-end=\"14067\"\u003eTuned Output:\u003c\/strong\u003e 315 HP\u003cbr data-start=\"14074\" data-end=\"14077\"\u003e\u003cstrong data-start=\"14077\" data-end=\"14096\"\u003ePower Increase:\u003c\/strong\u003e +65 HP (+26.0%)\u003cbr data-start=\"14112\" data-end=\"14115\"\u003e\u003cstrong data-start=\"14115\" data-end=\"14129\"\u003eTune Type:\u003c\/strong\u003e 315 ECO\u003cbr data-start=\"14137\" data-end=\"14140\"\u003e\u003cstrong data-start=\"14140\" data-end=\"14156\"\u003eRPM Limiter:\u003c\/strong\u003e 6200 RPM\u003cbr data-start=\"14165\" data-end=\"14168\"\u003e\u003cstrong data-start=\"14168\" data-end=\"14194\"\u003eMinimum Fuel Required:\u003c\/strong\u003e 87 Octane\u003c\/p\u003e\n\u003cp data-start=\"14206\" data-end=\"14233\"\u003e\u003cstrong data-start=\"14206\" data-end=\"14233\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"14235\" data-end=\"14366\"\u003eThe Nizpro 315 ECO calibration is built to deliver stronger real-world performance with an efficiency-focused calibration strategy.\u003c\/p\u003e\n\u003cp data-start=\"14368\" data-end=\"14400\"\u003eReal-world improvements include:\u003c\/p\u003e\n\u003cul data-start=\"14401\" data-end=\"14587\"\u003e\n\u003cli data-section-id=\"u002g6\" data-start=\"14401\" data-end=\"14445\"\u003eFaster hole shot and reduced time to plane\u003c\/li\u003e\n\u003cli data-section-id=\"rqb59x\" data-start=\"14446\" data-end=\"14482\"\u003eStronger mid-range pull under load\u003c\/li\u003e\n\u003cli data-section-id=\"mnd3n0\" data-start=\"14483\" data-end=\"14510\"\u003eSharper throttle response\u003c\/li\u003e\n\u003cli data-section-id=\"15ngl9b\" data-start=\"14511\" data-end=\"14541\"\u003eImproved cruising efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1nc0oeg\" data-start=\"14542\" data-end=\"14587\"\u003eBetter overall drivability for offshore use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"14589\" data-end=\"14699\"\u003eThis means the engine feels more responsive, more usable under load, and more efficient in everyday operation.\u003c\/p\u003e\n\u003cp data-start=\"14701\" data-end=\"14723\"\u003e\u003cstrong data-start=\"14701\" data-end=\"14723\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"14725\" data-end=\"14810\"\u003eThis product is for Yamaha F250 Offshore 4.2L B Series applications from 2021 onward.\u003c\/p\u003e\n\u003cp data-start=\"14812\" data-end=\"14833\"\u003e\u003cstrong data-start=\"14812\" data-end=\"14833\"\u003eECU Compatibility\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"gf056k\" data-start=\"13317\" data-end=\"13325\"\u003e6KD-00, 6KD-01, 6KD-02, 6HD-00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"14812\" data-end=\"14833\"\u003e\u003cstrong data-start=\"14812\" data-end=\"14833\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"14835\" data-end=\"14901\"\u003eSelect your ECU part number using the abridged format shown above.\u003c\/p\u003e\n\u003cp data-start=\"14903\" data-end=\"15015\"\u003eIf you do not see your ECU listed, select \u003cstrong data-start=\"14945\" data-end=\"14968\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"15017\" data-end=\"15033\"\u003e\u003cstrong data-start=\"15017\" data-end=\"15033\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"15034\" data-end=\"15283\"\u003e\n\u003cli data-section-id=\"1fp2pn8\" data-start=\"15034\" data-end=\"15060\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-section-id=\"1oe4afh\" data-start=\"15061\" data-end=\"15101\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-section-id=\"1azqdhl\" data-start=\"15102\" data-end=\"15121\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-section-id=\"xeaixf\" data-start=\"15122\" data-end=\"15217\"\u003eIf you selected mail-in service, ship your ECU using the instructions provided after purchase\u003c\/li\u003e\n\u003cli data-section-id=\"6qjwkl\" data-start=\"15218\" data-end=\"15283\"\u003eWe flash and return it quickly so you can get back on the water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"15285\" data-end=\"15304\"\u003e\u003cstrong data-start=\"15285\" data-end=\"15304\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"15306\" data-end=\"15431\"\u003e\u003cstrong data-start=\"15306\" data-end=\"15329\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-start=\"15329\" data-end=\"15332\"\u003eFor customers anywhere in the U.S. Remove your ECU, ship it to us, and we will flash and return it.\u003c\/p\u003e\n\u003cp data-start=\"15433\" data-end=\"15608\"\u003e\u003cstrong data-start=\"15433\" data-end=\"15473\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-start=\"15473\" data-end=\"15476\"\u003eWe will pull your ECU for you and flash it on site. Available for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-start=\"15610\" data-end=\"15639\"\u003e\u003cstrong data-start=\"15610\" data-end=\"15639\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"15641\" data-end=\"15788\"\u003ePlease verify your engine model and ECU part number before purchasing. Every order is reviewed to ensure correct ECU compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"15790\" data-end=\"15897\"\u003e\u003cstrong data-start=\"15790\" data-end=\"15799\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"15799\" data-end=\"15802\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6KD-00","offer_id":51260543271197,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6KD-01","offer_id":51260545007901,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6KD-02","offer_id":51260545040669,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6HD-00","offer_id":51260545073437,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed \/ Unsure","offer_id":51260545106205,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6KD-00","offer_id":51260543402269,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6KD-01","offer_id":51260545138973,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6KD-02","offer_id":51260545171741,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6HD-00","offer_id":51260545204509,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed \/ Unsure","offer_id":51260545237277,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f250315eco4.2lbseries.png?v=1778358539"},{"product_id":"yamaha-f300-offshore-4-2l-nizpro-315-eco-ecu-tune-b-series-2021","title":"Yamaha F300 Offshore 4.2L Nizpro 315 ECO ECU Tune (B Series 2021+)","description":"\u003cp data-start=\"16349\" data-end=\"16629\"\u003eUnlock improved cruising efficiency and smoother real-world drivability from your Yamaha F300 Offshore 4.2L with the Nizpro 315 ECO calibration, designed to improve response, mid-range behavior, and overall efficiency while maintaining safe operation on 87 octane.\u003c\/p\u003e\n\u003cp data-start=\"16631\" data-end=\"16903\"\u003eThis calibration is ideal for owners who want a more efficient everyday offshore tune without stepping up to the more aggressive 332HO package. The biggest gains are in usable drivability, smoother response, and improved efficiency in typical offshore cruising conditions.\u003c\/p\u003e\n\u003cp data-start=\"16905\" data-end=\"17108\"\u003e\u003cstrong data-start=\"16905\" data-end=\"16925\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-start=\"16925\" data-end=\"16928\"\u003e\u003cstrong data-start=\"16928\" data-end=\"16945\"\u003eStock Output:\u003c\/strong\u003e 300 HP\u003cbr data-start=\"16952\" data-end=\"16955\"\u003e\u003cstrong data-start=\"16955\" data-end=\"16972\"\u003eTuned Output:\u003c\/strong\u003e 315 HP\u003cbr data-start=\"16979\" data-end=\"16982\"\u003e\u003cstrong data-start=\"16982\" data-end=\"17001\"\u003ePower Increase:\u003c\/strong\u003e +15 HP (+5.0%)\u003cbr data-start=\"17016\" data-end=\"17019\"\u003e\u003cstrong data-start=\"17019\" data-end=\"17033\"\u003eTune Type:\u003c\/strong\u003e 315 ECO\u003cbr data-start=\"17041\" data-end=\"17044\"\u003e\u003cstrong data-start=\"17044\" data-end=\"17060\"\u003eRPM Limiter:\u003c\/strong\u003e 6200 RPM\u003cbr data-start=\"17069\" data-end=\"17072\"\u003e\u003cstrong data-start=\"17072\" data-end=\"17098\"\u003eMinimum Fuel Required:\u003c\/strong\u003e 87 Octane\u003c\/p\u003e\n\u003cp data-start=\"17110\" data-end=\"17137\"\u003e\u003cstrong data-start=\"17110\" data-end=\"17137\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"17139\" data-end=\"17255\"\u003eThe Nizpro 315 ECO calibration is built to deliver stronger drivability and improved cruising efficiency than stock.\u003c\/p\u003e\n\u003cp data-start=\"17257\" data-end=\"17289\"\u003eReal-world improvements include:\u003c\/p\u003e\n\u003cul data-start=\"17290\" data-end=\"17448\"\u003e\n\u003cli data-section-id=\"mnd3n0\" data-start=\"17290\" data-end=\"17317\"\u003eSharper throttle response\u003c\/li\u003e\n\u003cli data-section-id=\"18p0jdd\" data-start=\"17318\" data-end=\"17352\"\u003eSmoother acceleration under load\u003c\/li\u003e\n\u003cli data-section-id=\"15ngl9b\" data-start=\"17353\" data-end=\"17383\"\u003eImproved cruising efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"saazda\" data-start=\"17384\" data-end=\"17412\"\u003eBetter mid-range usability\u003c\/li\u003e\n\u003cli data-section-id=\"z6n1n1\" data-start=\"17413\" data-end=\"17448\"\u003eMore refined offshore drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"17450\" data-end=\"17558\"\u003eThis means the engine feels less lazy, more responsive, and more efficient in real-world boating conditions.\u003c\/p\u003e\n\u003cp data-start=\"17560\" data-end=\"17582\"\u003e\u003cstrong data-start=\"17560\" data-end=\"17582\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"17584\" data-end=\"17669\"\u003eThis product is for Yamaha F300 Offshore 4.2L B Series applications from 2021 onward.\u003c\/p\u003e\n\u003cp data-start=\"17671\" data-end=\"17692\"\u003e\u003cstrong data-start=\"17671\" data-end=\"17692\"\u003eECU Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"17694\" data-end=\"17760\"\u003eSelect your ECU part number using the abridged format shown above.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"gf0ti1\" data-start=\"16290\" data-end=\"16298\"\u003e6KA-00, 6KA-01, 6KA-02, 6JA-00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"17762\" data-end=\"17874\"\u003eIf you do not see your ECU listed, select \u003cstrong data-start=\"17804\" data-end=\"17827\"\u003eNot Listed \/ Unsure\u003c\/strong\u003e. We will verify compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"17876\" data-end=\"17892\"\u003e\u003cstrong data-start=\"17876\" data-end=\"17892\"\u003eHow to order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"17893\" data-end=\"18142\"\u003e\n\u003cli data-section-id=\"1fp2pn8\" data-start=\"17893\" data-end=\"17919\"\u003eSelect your Service Type\u003c\/li\u003e\n\u003cli data-section-id=\"1oe4afh\" data-start=\"17920\" data-end=\"17960\"\u003eSelect your ECU Part Number (Abridged)\u003c\/li\u003e\n\u003cli data-section-id=\"1azqdhl\" data-start=\"17961\" data-end=\"17980\"\u003eComplete checkout\u003c\/li\u003e\n\u003cli data-section-id=\"xeaixf\" data-start=\"17981\" data-end=\"18076\"\u003eIf you selected mail-in service, ship your ECU using the instructions provided after purchase\u003c\/li\u003e\n\u003cli data-section-id=\"6qjwkl\" data-start=\"18077\" data-end=\"18142\"\u003eWe flash and return it quickly so you can get back on the water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"18144\" data-end=\"18163\"\u003e\u003cstrong data-start=\"18144\" data-end=\"18163\"\u003eService Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"18165\" data-end=\"18290\"\u003e\u003cstrong data-start=\"18165\" data-end=\"18188\"\u003eMail-In ECU Service\u003c\/strong\u003e\u003cbr data-start=\"18188\" data-end=\"18191\"\u003eFor customers anywhere in the U.S. Remove your ECU, ship it to us, and we will flash and return it.\u003c\/p\u003e\n\u003cp data-start=\"18292\" data-end=\"18467\"\u003e\u003cstrong data-start=\"18292\" data-end=\"18332\"\u003eLocal Mobile Flash Service (Florida)\u003c\/strong\u003e\u003cbr data-start=\"18332\" data-end=\"18335\"\u003eWe will pull your ECU for you and flash it on site. Available for qualifying local appointments within 40 miles of Ormond Beach, FL.\u003c\/p\u003e\n\u003cp data-start=\"18469\" data-end=\"18498\"\u003e\u003cstrong data-start=\"18469\" data-end=\"18498\"\u003eImportant before ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"18500\" data-end=\"18647\"\u003ePlease verify your engine model and ECU part number before purchasing. Every order is reviewed to ensure correct ECU compatibility before flashing.\u003c\/p\u003e\n\u003cp data-start=\"18649\" data-end=\"18756\"\u003e\u003cstrong data-start=\"18649\" data-end=\"18658\"\u003eNotes\u003c\/strong\u003e\u003cbr data-start=\"18658\" data-end=\"18661\"\u003ePerformance results can vary based on hull, prop, load, fuel quality, and operating conditions.\u003c\/p\u003e","brand":"Florida Marine Tuning","offers":[{"title":"Mail-in ECU Service \/ 6KA-00","offer_id":51260545564957,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6KA-01","offer_id":51260549431581,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6KA-02","offer_id":51260549464349,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6JA-00","offer_id":51260549497117,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed \/ Unsure","offer_id":51260549529885,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6KA-00","offer_id":51260545728797,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6KA-01","offer_id":51260549562653,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6KA-02","offer_id":51260549595421,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6JA-00","offer_id":51260549628189,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed \/ Unsure","offer_id":51260549660957,"sku":null,"price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f3004.2l315ecobseries_c0b03648-0858-48f5-ae26-a5576fe47d2a.png?v=1778358713"}],"url":"https:\/\/flmarinetuning.com\/collections\/yamaha-offshore-4-2l-ecu-tunes.oembed","provider":"Florida Marine Tuning","version":"1.0","type":"link"}