BMW 4 serie · G22 - 2020 - 2024
420i 184hp Stage 1 tuning
ECU remap / chiptuning file for the BMW 4 serie 420i 184hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
184 hp
250 hp
+66 hp
Torque
300 Nm
440 Nm
+140 Nm
Engine specifications
- Engine code
- B48B20A
- Fuel
- Petrol
- Displacement
- 1998 cc
- Compression
- 11.0 : 1
- Bore × Stroke
- 82.0 X 94.6 mm
- ECU
- Bosch MG1CS003, Bosch MG1CS201