BMW Z1 · All
2.5i 170hp Stage 1 tuning
ECU remap / chiptuning file for the BMW Z1 2.5i 170hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
170 hp
185 hp
+15 hp
Torque
222 Nm
240 Nm
+18 Nm
Engine specifications
- Engine code
- 256K1
- Fuel
- Petrol
- Displacement
- 2494 cc
- Compression
- 8.8 : 1
- Bore × Stroke
- 84.0 X 75.0 mm
- ECU
- Siemens/Continental MS42