BMW Z4 · E85 - 2003 - 2008
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 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 MSD81