Engine power
Power hp
+3 hp
Original 15 hp
Stage 1 18 hp
Gain +3 hp
Yamaha Outboard F20 04L l2
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
Engine torque
Torque Nm
+4 Nm
Original 20 Nm
Stage 1 24 Nm
Gain +4 Nm
Estimated Stage 1 gains are calculated from stock values using an approximate 20% increase. Actual performance improvements may vary depending on vehicle condition, fuel quality, hardware configuration and operating environment.
Yamaha Outboard F20 04L l2 – Chip Tuning
The Yamaha F20 engine, installed on boats manufactured in 2021, is a reliable and economical choice for watersports enthusiasts. Engine operation is managed by a Mitsubishi 6HY-8591A-20-00 ECU, which controls all operating parameters – from fuel delivery to ignition. Reprogramming the ECU allows adaptation of engine settings to specific operating conditions, providing smoother operation and stable performance under sustained load.
We analyze the current operating parameters of the engine, identify limitations, and develop a customized reprogramming solution. The process involves replacing the factory settings in the ECU memory with optimized values, enabling maximum engine output without compromising its lifespan. Chip tuning for the Yamaha Outboard F20 04L l2 is aimed at increasing reliability and optimizing engine performance, which is particularly important for extended voyages.
We pay special attention to maintaining optimal torque, necessary for confident maneuvering and towing. Trust the specialists at AutoChip.lv to ensure your Yamaha Outboard operates with maximum efficiency and reliability.
Specification
| Power (KW) | 15 |
|---|---|
| Power (HP) | 20 |
| Torque (Nm) | Torque (Nm) |
| Power (PS) | 20 |
| ECU Brand | Mitsubishi |
| ECU Version | 6HY-8591A-20-00 |
| ECU Micro | ECU Micro |
| Tools | KESS3 compatible Powergate not compatible |
| Connection | OBD not available |
| Year | 2021 |
| Type | Boats |
Choose your vehicle
To view the chip tuning options available for your vehicle, select the make, model, year and engine.