Variant 1
ECU- Catalog engine
- 12.8L E5 505HP
- Engine code
- MP8
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 505 HP
- ECU SW
- 21788515P01
- ECU HW
- 21865560P01
- SW upgrade
- 21862220P01
MACK TRUCK · EMS2 ECU · petrol
MACK TRUCK GRANITE EMS2 tuning files
The MACK TRUCK GRANITE on the EMS2, mapped from stock file to finished result. Stock output across the matched variants spans 435–505 HP. It is a petrol platform, tuned for response and clean power delivery. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Solutions that apply to the EMS2 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
4 distinct variants for the MACK TRUCK GRANITE on the EMS2 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 12.8L E5 505HP
- Engine code
- MP8
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 505 HP
Variant 3
ECU- Catalog engine
- 12000 450HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 450 HP
Variant 4
ECU- Catalog engine
- 128L E5 435HP
- Engine code
- MP8
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 435 HP
- ECU SW
- 21260181P01
- ECU HW
- 22039750P01
Related vehicles
Other vehicles built on the EMS2 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MACK TRUCK GRANITE on the EMS2?
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the EMS2 ECU software on this model?
Yes — the MACK TRUCK GRANITE on the EMS2 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.