Variant 1
ECU- Catalog engine
- 1500 165HP
- Controller brand
- DELCO
- ECU
- E80
- Stock power
- 165 HP
BUICK · E80 ECU
BUICK REGAL E80 tuning files
BUICK REGAL on the E80: matched, calibrated and delivered with care. Stock output across the matched variants spans 165–165 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
What we can run on the E80 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
1 distinct variant for the BUICK REGAL on the E80 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the E80 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the BUICK REGAL on the E80?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the E80 ECU software on this model?
Yes — the BUICK REGAL on the E80 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.