BMW Z4 · E85 - 2003 - 2008
2.5si 218hp Stage 1 tuning
ECU remap / chiptuning file for the BMW Z4 2.5si 218hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
218 hp
235 hp
+17 hp
Torque
250 Nm
270 Nm
+20 Nm
Engine specifications
- Engine code
- N52B25A
- Fuel
- Petrol
- Displacement
- 2497 cc
- Compression
- 11.0 : 1
- Bore × Stroke
- 82.0 X 78.8 mm
- ECU
- Siemens/Continental MSV70