Chiptuning file results
Power hp
Torque Nm
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Tested and developed on a 4x4 Dynamometer
Best results within the safety margins
A decrease in fuel consumption
Engine specifications
| Type of fuel | Petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 1991 CC |
| Compression ratio | 11.0 : 1 |
| Bore X stroke | 80.0 X 66.0 mm |
| Engine number | M54B22 |
| Engine ECU | Bosch ME9 / Siemens/Continental MS43 / Siemens/Continental MS41 |
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Chiptuning File for BMW 3 serie 320i 170hp
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