PETERBILT · ETC3 ECU

PETERBILT 367 ETC3 tuning files

Here is what the catalog holds for the PETERBILT 367 on the ETC3. Stock output across the matched variants spans 500–500 HP. 2 distinct variants are catalogued here. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.

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Available solutions

Solutions that apply to the ETC3 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 PETERBILT 367 on the ETC3 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 13000 500HP
Controller brand: DELPHI
ECU: ETC3
Stock power: 500 HP

Variant 2

ECU

Catalog engine: 13000 500HP
Engine code: Y052642
Controller brand: DELPHI
ECU: ETC3
Stock power: 500 HP
ECU SW: JSH3AD46X

Related vehicles

Other vehicles built on the ETC3 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the PETERBILT 367 on the ETC3?

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

Do you cover the ETC3 ECU software on this model?

Yes — the PETERBILT 367 on the ETC3 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.