Variant 1
ECU- Catalog engine
- 4200 450HP
- Engine code
- BCY
- Controller brand
- BOSCH
- ECU
- GS8
- Stock power
- 450 HP
- ECU HW
- 0260002849
- Calibration
- 4B0927156FB_
AUDI · GS8 ECU
Tuning file coverage for the AUDI RS6 running the GS8 ECU. The matched variants sit between 450 and 450 HP from the factory. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.
Applicable work for the GS8 on this vehicle. The available set firms up once the exact engine and software are known.
1 distinct variant for the AUDI RS6 on the GS8 ECU. Reference the engine and controller software when you upload.
Other vehicles built on the GS8 controller or the same engine — handy when a platform spans several models and makes.
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Yes — the AUDI RS6 on the GS8 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.