F350 4.3L V6
NIZPRO 382 ENHANCED
TWIN ENGINE DIY KIT
2024 to Current

USD $2,798.00

Go further, faster, with Nizpro, all day, every day...

Optimize Speed. Maximize Power. Extend Your Range. Achieve Peak Efficiency.

Unleash the full potential of your Yamaha F350 OFFSHORE 4.3L V6 engines with the NIZPRO 382 ENHANCED Repower.

Designed to use 89 AKI US gas /95 RON AUS fuel, this repower will significantly reduce running costs with great fuel savings!

This cutting edge upgrade delivers a serious horsepower boost while reducing fuel consumption giving you the performance you demand and the extended range you need for longer adventures offshore.

Purpose-built for the Yamaha F350 OFFSHORE 4.3L, the  NIZPRO 382 ENHANCED Repower is a cost-effective enhancement that will transform your engines.

Whether you're cruising open waters or pushing through challenging conditions, this upgrade delivers the perfect balance of power, fuel efficiency, extended range, and reliability.

Nizpro Repowers are all about optimising the performance of your engines.

Use the NIZPRO 382 ENHANCED DIY Kit to easily flash your ECUs!

Upgrading to  NIZPRO 382 ENHANCED Repowers, your Yamaha F350 4.3L V6 OFFSHOREs will make an extra 31hp, but also have additional torque on hand when you need it most.

This tune also features the exclusive Nizpro Soft 6,300 rpm engine rev limiter.

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

Testing:

We have rigorously tested the NIZPRO 382 ENHANCED Repower on a standard Yamaha F350 4.3L V6 OFFSHORE engine utilizing the Nizpro Marine Endurance Test on our inhouse dyno cell. The engine passed with no adverse effects*.

The same engine was extensively water tested for 200+ hours to further validate the dyno results. These tests underpin the performance of the thousands of engines currently in market using Nizpro Marine Repowers & are undertaken to ensure complete confidence in our performance enhancements.

*Performance Caveat:

Engine must use Minimum 89 AKI US gas /95 RON AUS Octane fuel & must have adhered to recommended Yamaha service intervals. 

 

 

 

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

Suitable for Yamaha OFFSHORE F350 4.3L V6        2024  to Current

 

 

 

STOCK YAMAHA F350 4.3L V6 OFFSHORE VS NIZPRO 376 ECO Repower

• Power increase to 382 hp – Up 8.8% over stock F350
• Torque increase to 357 FtlbsUp 4.6% over stock F350
• Exclusive Nizpro Soft Rev limiter set at 6.3200rpm
• Improved fuel economy – up to an average 12-13% saving over Yamaha stock

*Performance Caveat:

Engine must use Minimum 89 AKI US gas /95 RON AUS Octane fuel & must have adhered to recommended Yamaha service intervals. 

 

DIY Kit includes

  • ECU Flash Interface & USB Cable
  • AC Flash Power Supply – Region Specific
  • 12V DC Power Cable
  • Offshore F350 4.3L V6 Flash Harness
  • 2 x Nizpro Enhanced Decals per engine
  • 1 x Nizpro 382 Licence per engine
  • Nizpro Cap
  • Nizpro USB preloaded with Instructions

 

NIZPRO – Yamaha 4.3L V6 F350 OFFSHORE ECU Flashing Instructions

 

*Performance Caveat:

Engine must use Minimum 89 AKI US gas /95 RON AUS Octane fuel & must have adhered to recommended Yamaha service intervals.