Mercedes-Benz S · W221 - 2005 - 2013
500 Turbo 435hp Stage 1 tuning
The Mercedes-Benz S 500 Turbo 435hp produces 435 hp and 700 Nm as standard. The YASTUNING Stage 1 remap file takes it to 510 hp and 820 Nm, a gain of +75 hp and +120 Nm. Engine code M278.932. ECU: Bosch MED17.7.1. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
435 hp
510 hp
+75 hp
Torque
700 Nm
820 Nm
+120 Nm
Engine specifications
- Engine code
- M278.932
- Fuel
- Petrol
- Displacement
- 4663 cc
- Compression
- 10.8 : 1
- Bore × Stroke
- 92.9 X 86.0 mm
- ECU
- Bosch MED17.7.1
- 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 KESSv2
- Autotuner
- CMDFlash
- Flex