CHIPTUNING BMW 4 serie M440i 374hp
Chiptuning results
Power hp
Original
374 hp
Dyno Chiptuning
420 hp
Difference
46 hp
Torque Nm
Original
500 Nm
Dyno Chiptuning
575 Nm
Difference
75 Nm
Engine specifications
| Type of fuel | Petrol MHEV |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 2998 CC |
| Compression ratio | 11.0 : 1 |
| Bore X stroke | 82.0 X 94.6 mm |
| Engine number | B58B30O1 |
| Engine ECU | Bosch MG1CS201 |
Custom tuning
A performance tuning consists of the following steps:
- Reading the car with diagnostic equipment
- Reading the standard engine software
- Measuring the car in its current condition incl. data log
- Writing the chip tuning program
- Measuring the car in the modified condition incl. data log
- Fine tune if necessary
- Road test drive with data log for a final check
Custom chiptuning for your BMW 4 serie M440i 374hp
Chiptuning your BMW 4 serie M440i 374hp provides immediate improvements to the driving behavior of your vehicle. DCF's chiptuning for your BMW 4 serie M440i 374hp is done manually and has been extensively tested on our power test bench. Only this method can produce reliable BMW chiptuning with the best results. A more powerful engine on the one hand, and in many cases lower consumption on the other. Would you like to experience the amazing effects after a chiptuning of your BMW 4 serie M440i 374hp? Then request a quote and get to know the chiptuning experts at DCF-Performance.
The perfect custom product for extra power and a smoother experience