Mercedes-Benz CLS · C257 - 2021 ->
450 (3.0T) 367hp Stage 1 tuning
The Mercedes-Benz CLS 450 (3.0T) 367hp produces 367 hp and 500 Nm as standard. The YASTUNING Stage 1 remap file takes it to 420 hp and 620 Nm, a gain of +53 hp and +120 Nm. Engine code M256.930. ECU: Bosch MG1CP002, Delphi CPC2.1. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
367 hp
420 hp
+53 hp
Torque
500 Nm
620 Nm
+120 Nm
Engine specifications
- Engine code
- M256.930
- Fuel
- Petrol MHEV
- Displacement
- 2999 cc
- Compression
- 10.5 : 1
- Bore × Stroke
- 83.0 X 92.4 mm
- ECU
- Bosch MG1CP002, Delphi CPC2.1
- Method
- Chiptuning
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