Variant 1
ECU- Catalog engine
- 8800 273HP
- Controller brand
- DELPHI
- ECU
- MT88
- Stock power
- 273 HP
FREIGHTLINER · MT88 ECU
FREIGHTLINER S2G MT88 tuning files
Here is what the catalog holds for the FREIGHTLINER S2G on the MT88. Stock output across the matched variants spans 273–273 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
What we can run on the MT88 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
2 distinct variants for the FREIGHTLINER S2G on the MT88 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 8800 273HP
- Controller brand
- DELPHI
- ECU
- MT88
- Stock power
- 273 HP
- ECU HW
- 39004616
Questions, answered.
Which tuning solutions are available for the FREIGHTLINER S2G on the MT88?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the MT88 ECU software on this model?
Yes — the FREIGHTLINER S2G on the MT88 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.