350 V6 Blue Efficiency - 306hp Stage 1 tuning
The Mercedes-Benz C 350 V6 Blue Efficiency - 306hp produces 306 hp and 370 Nm as standard. The YASTUNING Stage 1 remap file takes it to 328 hp and 411 Nm, a gain of +22 hp and +41 Nm. Engine code M276.957. 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
- M276.957
- Fuel
- Petrol
- Displacement
- 3498 cc
- Compression
- 12.0 : 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 C 350 V6 Blue Efficiency - 306hp file on request.
- DTC Removal
- START/STOP OFF
- 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