Introducing the Nizpro Marine 376 ECO DIY Kit – Performance at Your Fingertips

Looking to get more out of your Yamaha F350 4.3L V6 Offshore?

A Nizpro 376 ECO Repower is all about optimizing engine performance without sacrificing reliability.

And with the 376 ECO DIY Kit, you can easily flash your ECUs and upgrade your outboards in just a few simple steps.

What You Get with the 376 ECO Repower:

• Increased Power – Boost your F350 to a powerful 376hp

• Exclusive 6300 rpm Nizpro Soft Rev limiter

• More Torque When You Need It Most – Confident performance in demanding conditions

• Improved Fuel Efficiency and Maximised Range

• Proven Yamaha & Nizpro Reliability

Built on Testing, Proven in the Real World

This isn’t just theory. We’ve rigorously tested the 376 FSR Repower on a standard Yamaha F350 4.3L V6 Offshore engine through our in-house Nizpro Marine Endurance Test, including:

• Extended dyno cell testing

• Over 200+ hours of real-world water testing

These tests validate the performance gains experienced by thousands of engines in the market today – giving you complete confidence in every Nizpro Marine upgrade.

💡 Note: To achieve optimal performance, the engine must use a Minimum of 87 AKI (US) 0r 91 RON (AUS) octane fuel and be maintained according to Yamaha’s recommended service intervals.