BMW X6 M · All
E71 - 4.4 Turbo 555hp Stage 1 tuning
The BMW X6 M E71 - 4.4 Turbo 555hp produces 555 hp and 680 Nm as standard. The YASTUNING Stage 1 remap file takes it to 610 hp and 800 Nm, a gain of +55 hp and +120 Nm. Engine code S63B44. ECU: Bosch MEVD17.2.6, Siemens/Continental MSD85. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
555 hp
610 hp
+55 hp
Torque
680 Nm
800 Nm
+120 Nm
Engine specifications
- Engine code
- S63B44
- Fuel
- Petrol
- Displacement
- 4395 cc
- Compression
- 10.0 : 1
- Bore × Stroke
- 89.0 X 88.3 mm
- ECU
- Bosch MEVD17.2.6, Siemens/Continental MSD85
- Method
- Chiptuning
Available options
Software options we can include with the BMW X6 M E71 - 4.4 Turbo 555hp file on request.
- DECAT
- DTC Removal
- 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