HOLMER · MCM2.1 ECU

HOLMER T4 MCM2.1 tuning files

The HOLMER T4 on the MCM2.1, mapped from stock file to finished result. Stock output across the matched variants spans 625–625 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All T4 coverageCustom ECU tuning file service

Available solutions

What we can run on the MCM2.1 for this vehicle — the precise options narrow down by engine and software version.

Stage 1Stage 2

Engine variants & ECU software

3 distinct variants for the HOLMER T4 on the MCM2.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
15600 625HP
Controller brand
CONTINENTAL
ECU
MCM2.1
Stock power
625 HP
ECU SW
A0264481735ZGS001
ECU HW
A0014463035ZGS002
SW upgrade
A0374487835ZGS001

Variant 2

ECU
Catalog engine
15600 625HP
Controller brand
CONTINENTAL
ECU
MCM2.1
Stock power
625 HP

Variant 3

ECU
Catalog engine
15600 625HP
Controller brand
CONTINENTAL
ECU
MCM2.1
Stock power
625 HP
ECU SW
A0234488635ZGS001
ECU HW
A0014463435ZGS003
SW upgrade
A0314487635ZGS001

Related vehicles

Other vehicles built on the MCM2.1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the HOLMER T4 on the MCM2.1?

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

Do you cover the MCM2.1 ECU software on this model?

Yes — the HOLMER T4 on the MCM2.1 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.

HOLMER T4 MCM2.1 ECU Tuning Files | TuningBay