Variant 1
ECU- Catalog engine
- 3500 240HP
- Controller brand
- DELCO
- ECU
- E38
- Stock power
- 240 HP
- ECU SW
- 12628982
- ECU HW
- 12605811
- SW upgrade
- 12628328
- Calibration
- 12657478
CHEVROLET · E38 ECU
CHEVROLET MALIBU E38 tuning files
CHEVROLET MALIBU on the E38: matched, calibrated and delivered with care. Across the matched variants stock power runs from 240 to 240 HP. 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.
Available solutions
Solutions that apply to the E38 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the CHEVROLET MALIBU on the E38 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the E38 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CHEVROLET MALIBU on the E38?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the E38 ECU software on this model?
Yes — the CHEVROLET MALIBU on the E38 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.