Mercury L4 2.1 L 75 HP ECU Tune License

Mercury 2.1L 75 HP ECU Tune License

Unleash the hidden power of your Mercury 2.1L 75 HP with our advanced ECU tuning upgrade. This software-only tune significantly boosts performance, allowing you to reach up to 120 HP on premium fuel with an increased RPM limit, providing a thrilling experience on the water.

Upgrade Details:

• Original Power: 75 HP
• Optimized Power: Up to 120 HP with premium fuel (98 RON EU / 93 AKI USA)
• RPM Limiter: Increased from 5600 RPM (stock) to 6400 RPM

Additional Option for Maximum Power: For those seeking even greater performance, replacing the stock camshaft with the original cam used in the Mercury F115 model can boost the power output to an impressive 160 HP. This hardware upgrade, combined with the software tuning, will maximize the engine’s capabilities.

Requirements: To apply this tuning upgrade, you’ll need to purchase or borrow a USB interface or send in your ECU for programming. Using the USB interface allows you to perform the upgrade directly without sending in the ECU.

Benefits:

• Significant Power Boost: Up to 120 HP with software-only tuning on premium fuel, with an additional option to reach 160 HP with a camshaft upgrade.
• Higher RPM Limit: Enjoy extended power with the increased 6400 RPM limiter.
• Fuel Efficiency: Optimized fuel mapping allows for efficient fuel use, balancing power with economy.

Fuel Recommendations:

• 120 HP: Requires premium fuel (98 RON EU / 93 AKI USA) for optimal performance.
• 110 HP: Achievable with standard fuel, providing a solid performance boost without premium fuel.

Transform your Mercury 75 HP engine with this tuning upgrade and experience a whole new level of power and responsiveness. For those ready to push the limits, the camshaft upgrade is an additional option to reach maximum horsepower. Enjoy the freedom to choose the power level that fits your boating style.