A Nizpro Marine 231 FSR Performance Repower is about optimising engine performance whilst maintaining Yamaha reliability.
Use the DIY Kit to easily repower your engine! After installing your Nizpro Marine 231 FSR Performance Repower, your Yamaha VF175 SHO engine will make 231hp with improved throttle response you can feel!
Increased Power, Improved Economy & Reliability? It’s all true!
Testing: We have painstakingly developed and tested the Nizpro Marine 231 FSR Performance Repower on a standard Yamaha VF175 SHO engine utilizing the Nizpro Marine Endurance Test on our inhouse dyno cell. The engines passed with no adverse effects*.
That same engine was also extensively water tested for 250+ hours to further validate the dyno results. These tests underpin the quality and performance of the thousands of engines currently in market using Nizpro Marine Performance Repowers .
*Performance Caveat: Engine must run on Minimum 89โ90 MON USA grade / 95-98 RON AUS grade Octane fuel & have adhered to recommended Yamaha service intervals.ย
Please note that all NIZPRO ECU Flashing Software is ONLY compatible with Windows Computers
