525i 218hp Stage 1 tuning
The BMW 5 serie 525i 218hp produces 218 hp and 250 Nm as standard. The YASTUNING Stage 1 remap file takes it to 230 hp and 270 Nm, a gain of +12 hp and +20 Nm. Engine code 256S5. ECU: Siemens/Continental MSD80, Siemens/Continental MSD81, Siemens/Continental MSV70, Siemens/Continental MSV80. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Engine specifications
- Engine code
- 256S5
- Fuel
- Petrol
- Displacement
- 2494 cc
- Compression
- 10.5 : 1
- Bore × Stroke
- 84.0 X 75.1 mm
- ECU
- Siemens/Continental MSD80, Siemens/Continental MSD81, Siemens/Continental MSV70, Siemens/Continental MSV80
- Method
- Chiptuning
Available options
Software options we can include with the BMW 5 serie 525i 218hp 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 KESS3
- Alientech KESSv2
- Autotuner
- CMDFlash
- Flex
- New Genius
- bFlash