Variant 1
ECU- Catalog engine
- 2400 170HP
- Controller brand
- DELCO
- ECU
- E37
- Stock power
- 170 HP
BUICK · E37 ECU
BUICK REGAL E37 tuning files
BUICK REGAL on the E37: matched, calibrated and delivered with care. The matched variants sit between 170 and 170 HP from the factory. 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
Solutions that apply to the E37 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
2 distinct variants for the BUICK REGAL on the E37 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2400 170HP
- Controller brand
- DELCO
- ECU
- E37
- Stock power
- 170 HP
- ECU HW
- 09067905
Related vehicles
Other vehicles built on the E37 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 E37?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the E37 ECU software on this model?
Yes — the BUICK REGAL on the E37 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.