Your F50 OFFSHORE engine will now have 72hp whilst also using less fuel on average than a stock engine!
Not worried about the cost of fuel?
Then enjoy the extended range with extra fuel left in the tank!
Please note that installing a Nizpro tune WILL NOT correct any existing faults with your engine.ย
*Performance Caveat:ย
Engine must run on Minimum 87 MON USA grade / 91 AUS Octane fuel & have adhered to recommended Yamaha service intervals.ย