BMW 1 serie · E87 - 2007 - 2011
120i 170hp Stage 1 tuning
ECU remap / chiptuning file for the BMW 1 serie 120i 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
210 Nm
230 Nm
+20 Nm
Engine specifications
- Engine code
- N46B20
- Fuel
- Petrol
- Displacement
- 1995 cc
- Compression
- 12.0 : 1
- Bore × Stroke
- 84.0 X 90.0 mm
- ECU
- Bosch MED17, Bosch MEV17.4.6, Siemens/Continental MSD80.2, Siemens/Continental MSD81