YAMAHA · HAG248 ECU

YAMAHA OUTBOARD HAG248 tuning files

YAMAHA OUTBOARD on the HAG248: matched, calibrated and delivered with care. The matched variants sit between 40 and 40 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.

Upload your file →All OUTBOARD coverage Custom ECU tuning file service

Available solutions

Solutions that apply to the HAG248 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 HAG248 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 996cc 40HP
Controller brand: MITSUBISHI
ECU: HAG248
Stock power: 40 HP
Calibration: 131068V_A03

Variant 2

ECU

Catalog engine: 996cc 40HP
Controller brand: MITSUBISHI
ECU: HAG248
Stock power: 40 HP
ECU SW: HDA115
ECU HW: 68V-8591A-43
Calibration: 131068V-00

Related vehicles

Other vehicles built on the HAG248 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 HAG248?

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

Do you cover the HAG248 ECU software on this model?

Yes — the YAMAHA OUTBOARD on the HAG248 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.