63 AMG Bi-Turbo 525hp Stage 1 tuning
The Mercedes-Benz CLS 63 AMG Bi-Turbo 525hp produces 525 hp and 700 Nm as standard. The YASTUNING Stage 1 remap file takes it to 620 hp and 900 Nm, a gain of +95 hp and +200 Nm. Engine code M157 DE 55 AL. ECU: Bosch MED17.7.1, Bosch MED17.7.3. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Engine specifications
- Engine code
- M157 DE 55 AL
- Fuel
- Petrol
- Displacement
- 5461 cc
- Compression
- 10.0 : 1
- Bore × Stroke
- 98.0 X 90.5 mm
- ECU
- Bosch MED17.7.1, Bosch MED17.7.3
- Method
- Chiptuning
Available options
Software options we can include with the Mercedes-Benz CLS 63 AMG Bi-Turbo 525hp file on request.
- DECAT
- DTC Removal
- START/STOP OFF
- FLAPS
- Pop & Bang Crackle map
- Vmax
Supported read methods
Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.
- Alientech KESSv2
- Autotuner
- CMDFlash
- Flex
- New Genius
- New Trasdata