Tell us your engine model and year. We'll confirm availability, walk you through what to
expect on your specific platform, and get you scheduled. No pressure, no upsell.
Nizpro Marine performance tunes require a minimum of 89-octane US pump fuel and adherence to
Yamaha's recommended service intervals. Performance gains vary by engine model, year, propeller
setup, hull configuration, and operating conditions. ECU tuning is a modification — implications
for any factory warranty depend on Yamaha and the specific issue.