BMW 5 serie · E39 - 1995 - 2003
540i 4.4 V8 286hp Stage 1 tuning
The BMW 5 serie 540i 4.4 V8 286hp produces 286 hp and 440 Nm as standard. The YASTUNING Stage 1 remap file takes it to 300 hp and 460 Nm, a gain of +14 hp and +20 Nm. Engine code 448S2. ECU: Bosch M5.2, Bosch ME7.2. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
286 hp
300 hp
+14 hp
Torque
440 Nm
460 Nm
+20 Nm
Engine specifications
- Engine code
- 448S2
- Fuel
- Petrol
- Displacement
- 4398 cc
- Compression
- 10.0 : 1
- Bore × Stroke
- 92.0 X 82.7 mm
- ECU
- Bosch M5.2, Bosch ME7.2
- Method
- Chiptuning
Available options
Software options we can include with the BMW 5 serie 540i 4.4 V8 286hp file on request.
- DECAT
- FLAPS
- 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
- CMDFlash
- New Genius