JAC · MT80 ECU

JAC S5 MT80 tuning files

JAC S5 on the MT80: matched, calibrated and delivered with care. Stock output across the matched variants spans 177–177 HP. There are 2 distinct variants on file for this combination. 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 S5 coverage

Available solutions

Solutions that apply to the MT80 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 JAC S5 on the MT80 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 177HP
Controller brand: DELPHI
ECU: MT80
Stock power: 177 HP

Variant 2

ECU

Catalog engine: 2000 177HP
Controller brand: DELPHI
ECU: MT80
Stock power: 177 HP
ECU SW: 29440011
ECU HW: 28421544

Related vehicles

Other vehicles built on the MT80 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the JAC S5 on the MT80?

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

Do you cover the MT80 ECU software on this model?

Yes — the JAC S5 on the MT80 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.