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 332HO Performance Repower & are undertaken to ensure complete confidence in the Nizpro Marine 332HO Performance Repower. The same engine has also been extensively water tested for 250+ hours to further validate the dyno results. Suzuki ECU Flashing: Kawasaki ECU Flashing: Honda ECU Flashing: Yamaha ECU Flashing: BMW ECU Flashing: Ducati ECU Flashing: Harley Davidson ECU Flashing: Woolich Racing Merchandise: What Harness for Bike What Bike uses Harness Woolich Racing Tuned (WRT) software: Woolich Racing MapShare: USB D (Denso) Log Box D (Denso) USB M (Mitsubishi) Log. The engine passed with no adverse effects*. Testing: We have rigorously tested the Nizpro Marine 332HO ECU Flash on a standard Yamaha 200hp SHO 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 Manrine Performance Repower, your Yamaha 200hp SHO will make 332hp with extra torque through the rev range to get your boat up and out of the water faster. It’s not about turning your boat into a rocket ship – that’s what we made Nizpro 450s Superchargers for! A Nizpro Marine Performance Repower is about optimising the performance of your engine.