YAMAHA · HAD252 ECU

YAMAHA OUTBOARD HAD252 tuning files

Here is what the catalog holds for the YAMAHA OUTBOARD on the HAD252. The matched variants sit between 100 and 100 HP from the factory. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

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Available solutions

Solutions that apply to the HAD252 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

2 distinct variants for the YAMAHA OUTBOARD on the HAD252 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1596cc 100HP
Controller brand: MITSUBISHI
ECU: HAD252
Stock power: 100 HP

Variant 2

ECU

Catalog engine: 1596cc 100HP
Controller brand: MITSUBISHI
ECU: HAD252
Stock power: 100 HP
Calibration: 11006D9_A01

Related vehicles

Other vehicles built on the HAD252 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 HAD252?

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

Do you cover the HAD252 ECU software on this model?

Yes — the YAMAHA OUTBOARD on the HAD252 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.