KAWASAKI · MH7203 ECU

KAWASAKI STX-15F MH7203 tuning files

KAWASAKI STX-15F on the MH7203: matched, calibrated and delivered with care. Stock output across the matched variants spans 160–160 HP. Stage 1 and Stage 2 are the safe starting points for this platform. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All STX-15F coverage Custom ECU tuning file service

Available solutions

Solutions that apply to the MH7203 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

4 distinct variants for the KAWASAKI STX-15F on the MH7203 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1500 160HP
Controller brand: MITSUBISHI
ECU: MH7203
Stock power: 160 HP
Calibration: HK2015F641530B

Variant 2

ECU

Catalog engine: 1500 160HP
Controller brand: MITSUBISHI
ECU: MH7203
Stock power: 160 HP

Variant 3

ECU

Catalog engine: 1500 160HP
Controller brand: MITSUBISHI
ECU: MH7203
Stock power: 160 HP
Calibration: HK2015F641512

Variant 4

ECU

Catalog engine: 1500 160HP
Controller brand: MITSUBISHI
ECU: MH7203
Stock power: 160 HP
ECU SW: F641515

Related vehicles

Other vehicles built on the MH7203 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the KAWASAKI STX-15F on the MH7203?

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

Do you cover the MH7203 ECU software on this model?

Yes — the KAWASAKI STX-15F on the MH7203 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.