BMW Z4 · E89 - 2009 - 2018
3.5is - N54 - 340hp Stage 1 tuning
The BMW Z4 3.5is - N54 - 340hp produces 340 hp and 450 Nm as standard. The YASTUNING Stage 1 remap file takes it to 370 hp and 500 Nm, a gain of +30 hp and +50 Nm. Engine code N54B30A. ECU: Siemens/Continental MSD80, Siemens/Continental MSD81. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
340 hp
370 hp
+30 hp
Torque
450 Nm
500 Nm
+50 Nm
Engine specifications
- Engine code
- N54B30A
- Fuel
- Petrol
- Displacement
- 2979 cc
- Compression
- 10.2 : 1
- Bore × Stroke
- 84.0 X 89.6 mm
- ECU
- Siemens/Continental MSD80, Siemens/Continental MSD81
- Method
- Chiptuning
Available options
Software options we can include with the BMW Z4 3.5is - N54 - 340hp 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
- bFlash