F225 4.2L V6
332HO REPOWER KIT
2010 to 2021

USD $1,699.00USD $3,497.00

Why purchase a Nizpro Marine Performance Repower?

It's all about optimising performance.

The Nizpro Marine Performance Repower is a cost effective, simple way of turning your engine into a 332hp monster: improving hole shot, mid-range acceleration and top speed. Or cruise at your normal speed with lower revs and less engine noise with improved overall fuel economy of up to an average of 14.6% less than stock.

A Nizpro Marine Performance Repower is about optimising the performance of your engine. It’s not about turning your boat into a rocket ship – that’s what we made Nizpro 475 Lightning, 500 Bandit & 525 Outlaw Superchargers for!

Use the DIY Repower Kit to easily flash your ECU! Upgrading to a Nizpro 332HO Performance tune, your Yamaha F225 OFFSHORE will make 332hp and rev to 6,500rpm and have extra torque to get your boat up and out of the water faster.

Increased Power, Improved Economy & Reliability? It’s all true!

Testing: We have rigorously tested the Nizpro Marine 332HO Performance Tune on a standard Yamaha F225 OFFSHORE engine utilizing the Nizpro Marine Endurance Test on our inhouse dyno cell. The engine passed with no adverse effects*.

The same engine has also been extensively water tested for 250+ hours to further validate the dyno results. 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.

*Performance Caveat:

Engine must run on Minimum 89–90 MON USA grade / 95-98 RON AUS grade Octane fuel & have adhered to recommended Yamaha service intervals. 

 

Please note that all NIZPRO ECU Flashing Software is ONLY compatible with Windows Computers

Suitable for

  • Yamaha  F225        2010  to 2021

 

*Performance Caveat:

Engine must run on Minimum 89–90 MON USA grade / 95-98 RON AUS grade Octane fuel & have adhered to recommended Yamaha service intervals. 

STOCK YAMAHA F225  VS NIZPRO 332HO Performance Repower
• Power increase to 332 hp
25% Torque increase to 327Ftlbs
• RPM limiter increased to 6500rpm
• Improved fuel economy up to an average of 14.6% over stock F225

 

*Performance Caveat:

Engine must run on Minimum 89–90 MON USA grade / 95-98 RON AUS grade Octane fuel & have adhered to recommended Yamaha service intervals. 

 

DIY Kit includes

  • ECU Flash Interface & USB Cable
  • OFFSHORE Flash Harness & Power Cable
  • 2 x 332HO Nizpro Decals
  • 1 x 332HO Performance Repowers
  • Nizpro Trucker Cap
  • Nizpro USB preloaded with Instructions

NIZPRO – Yamaha 4.2L V6 OFFSHORE ECU Flashing Instructions

 

*Performance Caveat: Engine must run on Minimum 89–90 MON USA grade / 95-98 RON AUS grade Octane fuel & have adhered to recommended Yamaha service intervals.