Please note that all NIZPRO ECU Flashing Software is ONLY compatible with Windows Computers. *Performance Caveat : Engine must run on Minimum 89–90 USA grade / 95-98 AUS grade Octane fuel & have adhered to recommended Yamaha service intervals. These tests underpin the performance of the hundreds of engines currently in market using the Nizpro Marine 425HO Performance Repower & are undertaken to ensure complete confidence in the Nizpro Marine 425HO Performance Repower. That same engine has also been extensively water tested for 250+ hours to further validate the dyno results. 10B/354 Brisbane Road, Arundel QLD, 4214. The engine passed with no adverse effects*. Completing the below form ensures quick and accurate turn around of each ECU reflash order. Testing: We have rigorously tested the Nizpro Marine V8 425HO Performance Repower on a standard Yamaha V8 300hp OFFSHORE engine utilizing the Nizpro Marine Endurance Test on our inhouse dyno cell. Increased Power, Improved Economy & Reliability? It’s all true! Use the DIY Repower Kit to easily flash your ECU! Upgrading to a Nizpro Marine Performance Repower, your Yamaha V8 300hp OFFSHORE will make 425hp with a Nizpro Performance 6,600rpm Rev limiter and extra torque to get your boat up and out of the water faster!
Re: Performance chip - ECU flash for Yamaha. A Nizpro Marine Performance Repower is about optimising the performance of your engine. Fort Lauderdale 2006 Yamaha 250 hp F250 4-Stroke 25 Outboard Boat Motor.
