YAMAHA · HAK368 ECU

YAMAHA OUTBOARD HAK368 tuning files

The YAMAHA OUTBOARD on the HAK368, mapped from stock file to finished result. The matched variants sit between 250 and 250 HP from the factory. 2 distinct variants are catalogued here. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

Applicable work for the HAK368 on this vehicle. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

2 distinct variants for the YAMAHA OUTBOARD on the HAK368 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
4200 250HP
Controller brand
MITSUBISHI
ECU
HAK368
Stock power
250 HP
ECU HW
6KD_8591A-00

Variant 2

ECU
Catalog engine
4200 250HP
Controller brand
MITSUBISHI
ECU
HAK368
Stock power
250 HP

Related vehicles

Other vehicles built on the HAK368 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the YAMAHA OUTBOARD on the HAK368?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the HAK368 ECU software on this model?

Yes — the YAMAHA OUTBOARD on the HAK368 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

YAMAHA OUTBOARD HAK368 ECU Tuning Files | TuningBay