The Nizpro Marine 332 HO Performance Repower requires Minimum 89 AKI US gas/95 RON AUS Octane fuel.
This is the perfect, affordable way to safely improve the efficiency and performance of your Yamaha VF225 4.2L SHO engine.
STOCK YAMAHA B SERIES V6 4.2L VF225 SHO
VS
NIZPRO V6 4.2L 332 HO Performance Repower
• Power increase from stock 252.0 hp to 335.5 hp
• Torque increased from stock 304.8 to 345.7 ftlbs
• Yamaha stock 6,200 rpm limiter or Nizpro Performance 7100 rpm Rev Limiter – Your choice!
• Improved fuel efficiency up to an average of 26% fuel saving*

*Verified results using the Certified Marine Drive Cycle Test
*Performance Caveat:
Engine must use Minimum 89 AKI US gas/95 RON AUS Octane fuel & have adhered to recommended Yamaha service intervals.
Please note that installing a Nizpro tune WILL NOT correct any existing faults with your engine.