500 Bi-Turbo 407hp Stage 1 tuning
The Mercedes-Benz CLS 500 Bi-Turbo 407hp produces 407 hp and 600 Nm as standard. The YASTUNING Stage 1 remap file takes it to 510 hp and 820 Nm, a gain of +103 hp and +220 Nm. Engine code M278 DE 46 AL red.. 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
- M278 DE 46 AL red.
- Fuel
- Petrol
- Displacement
- 4663 cc
- Compression
- 10.5 : 1
- Bore × Stroke
- 92.9 X 86.0 mm
- ECU
- Bosch MED17.7.1, Bosch MED17.7.3
- Method
- Chiptuning
Available options
Software options we can include with the Mercedes-Benz CLS 500 Bi-Turbo 407hp 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 K-TAG
- Alientech KESS3
- Alientech KESSv2
- Autotuner
- CMDFlash
- Flex
- New Genius
- New Trasdata
- bFlash