Variant 1
ECU- Catalog engine
- 2000 285HP
- Controller brand
- DELCO
- ECU
- E80
- Stock power
- 285 HP
CADILLAC · E80 ECU
CADILLAC ATS E80 tuning files
CADILLAC ATS on the E80: matched, calibrated and delivered with care. The matched variants sit between 270 and 285 HP from the factory. For this platform the dependable path begins with Stage 1 and Stage 2. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Applicable work for the E80 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
5 distinct variants for the CADILLAC ATS on the E80 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2000 275HP
- Controller brand
- DELCO
- ECU
- E80
- Stock power
- 275 HP
- ECU SW
- 12681529
- ECU HW
- 12666362
- SW upgrade
- 12670724
Variant 3
ECU- Catalog engine
- 2000 272HP
- Controller brand
- DELCO
- ECU
- E80
- Stock power
- 272 HP
Variant 4
ECU- Catalog engine
- 2000 270HP
- Controller brand
- DELCO
- ECU
- E80
- Stock power
- 270 HP
- ECU SW
- 12696874
- ECU HW
- 12686056
- SW upgrade
- 12692649
Variant 5
ECU- Catalog engine
- 2000 270HP
- Controller brand
- DELCO
- ECU
- E80
- Stock power
- 270 HP
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 CADILLAC ATS 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 CADILLAC ATS 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.