CHIPTUNING BMW M3 4.0 V8 - 420hp
Chiptuning results
Power hp
Original
420 hp
Dyno Chiptuning
440 hp
Difference
20 hp
Torque Nm
Original
400 Nm
Dyno Chiptuning
430 Nm
Difference
30 Nm
Engine specifications
| Type of fuel | Petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 3999 CC |
| Compression ratio | 12.0 : 1 |
| Bore X stroke | 92.0 X 75.2 mm |
| Engine number | S65B40A |
| Engine ECU | Siemens/Continental MSS60 |
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 M3 4.0 V8 - 420hp
Chiptuning your BMW M3 4.0 V8 - 420hp provides immediate improvements to the driving behavior of your vehicle. DCF's chiptuning for your BMW M3 4.0 V8 - 420hp 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 M3 4.0 V8 - 420hp? 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