{"product_id":"yamaha-f350-5-3l-v8-nizpro-425ho-ecu-tune","title":"Yamaha F350 5.3L V8 Nizpro 425HO ECU Tune","description":"\u003cp data-end=\"7358\" data-start=\"7140\"\u003eUnlock stronger real-world performance from your Yamaha F350 5.3L V8 with the Nizpro 425HO calibration, designed to increase horsepower, improve throttle response, and deliver stronger performance across the RPM range.\u003c\/p\u003e\n\u003cp data-end=\"7491\" data-start=\"7360\"\u003eThis calibration is ideal for large offshore boats and high-load applications where additional torque and performance are critical.\u003c\/p\u003e\n\u003cp data-end=\"7595\" data-start=\"7493\"\u003e\u003cstrong data-end=\"7513\" data-start=\"7493\"\u003ePerformance Data\u003c\/strong\u003e\u003cbr data-end=\"7516\" data-start=\"7513\"\u003eStock Output: 350 HP\u003cbr data-end=\"7539\" data-start=\"7536\"\u003eTuned Output: 425 HP\u003cbr data-end=\"7562\" data-start=\"7559\"\u003ePower Increase: +75 HP (+21.4%)\u003c\/p\u003e\n\u003cp data-end=\"7680\" data-start=\"7597\"\u003eFuel Savings: Up to 10–12% improved efficiency\u003cbr data-end=\"7646\" data-start=\"7643\"\u003eMinimum Fuel Required: 89 Octane\u003c\/p\u003e\n\u003cp data-end=\"7709\" data-start=\"7682\"\u003e\u003cstrong data-end=\"7709\" data-start=\"7682\"\u003eWhat this tune improves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"7792\" data-start=\"7711\"\u003eThe Nizpro 425HO calibration enhances overall engine performance and drivability.\u003c\/p\u003e\n\u003cp data-end=\"7826\" data-start=\"7794\"\u003eReal-world improvements include:\u003c\/p\u003e\n\u003cp data-end=\"7999\" data-start=\"7828\"\u003eImproved acceleration\u003cbr data-end=\"7852\" data-start=\"7849\"\u003eStronger mid-range power under load\u003cbr data-end=\"7890\" data-start=\"7887\"\u003eBetter throttle response\u003cbr data-end=\"7917\" data-start=\"7914\"\u003eImproved performance in heavy offshore conditions\u003cbr data-end=\"7969\" data-start=\"7966\"\u003eEnhanced top-end performance\u003c\/p\u003e\n\u003cp data-end=\"8080\" data-start=\"8001\"\u003eThis results in a more capable and responsive engine in demanding environments.\u003c\/p\u003e\n\u003cp data-end=\"8104\" data-start=\"8082\"\u003e\u003cstrong data-end=\"8104\" data-start=\"8082\"\u003eCompatible Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"8194\" data-start=\"8106\"\u003eThis product is for Yamaha F350 5.3L V8 applications using the ECU numbers listed below.\u003c\/p\u003e\n\u003cp data-end=\"8225\" data-start=\"8196\"\u003eF350 5.3L V8 — 2010 to 2019\u003c\/p\u003e\n\u003cp data-end=\"8248\" data-start=\"8227\"\u003e\u003cstrong data-end=\"8248\" data-start=\"8227\"\u003eECU Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1a8091g\" data-start=\"6981\" data-end=\"6991\"\u003e\n\u003ccode data-start=\"6983\" data-end=\"6991\"\u003e6AW-01\u003c\/code\u003e\u003ccode data-start=\"6994\" data-end=\"7002\"\u003e6, 6AW-20, \u003c\/code\u003e\u003ccode data-start=\"7005\" data-end=\"7013\"\u003e6AW-41, \u003c\/code\u003e\u003ccode data-start=\"7016\" data-end=\"7024\"\u003e6AW-42, \u003c\/code\u003e\u003ccode data-start=\"7027\" data-end=\"7035\"\u003e6AW-50, \u003c\/code\u003e\u003ccode data-start=\"7038\" data-end=\"7046\"\u003e6AW-51\u003c\/code\u003e\n\u003c\/li\u003e\n\u003c\/ul\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 \/ 6AW-01","offer_id":51118951923997,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AW-20","offer_id":51118951956765,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AW-41","offer_id":51120654647581,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AW-42","offer_id":51260280439069,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AW-50","offer_id":51260280471837,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ 6AW-51","offer_id":51260280504605,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Mail-in ECU Service \/ Not Listed \/ Unsure","offer_id":51260280537373,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AW-01","offer_id":51118951989533,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AW-20","offer_id":51118952022301,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AW-41","offer_id":51120654680349,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AW-42","offer_id":51260280570141,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AW-50","offer_id":51260280602909,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ 6AW-51","offer_id":51260280635677,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true},{"title":"Local Flash Service (Within 40 miles of Ormond Beach) \/ Not Listed \/ Unsure","offer_id":51260280668445,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5305\/2957\/files\/f350v85.3L425HO.png?v=1778365685","url":"https:\/\/flmarinetuning.com\/products\/yamaha-f350-5-3l-v8-nizpro-425ho-ecu-tune","provider":"Florida Marine Tuning","version":"1.0","type":"link"}