A Nizpro Performance Repower is about optimising the performance of your engine.
Use the 315 ECO Repower Kit to easily upgrade your ECU!
Upgrade to a Nizpro Marine 315 ECO Repower & your Yamaha F225 OFFSHORE will make 315hp, maintaining the stock Yamaha 6,200rpm Rev Limiter but still have increased torque throughout the rev range.
Increased Power, Improved Economy & Reliability? It’s all true!
Testing: We have rigorously tested the Nizpro Marine 315 ECO Repower on a standard Yamaha F225 OFFSHORE engine utilizing the Nizpro Marine Endurance Test on our inhouse dyno cell. The engine passed with no adverse effects whatsoever*.
The same engine has also been extensively water tested for 100+ hours to further validate the dyno results. These tests underpin the performance of the thousands of engines currently in market using Nizpro Marine Repowers & are undertaken to ensure complete confidence in our products.
*Performance Caveat:
Engine must use Minimum US 87 AKI US gas /91 RON AUS Octane fuel & must have adhered to recommended Yamaha service intervals.
Please note that all NIZPRO ECU Flashing Software is ONLY compatible with Windows Computers.













