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 | 1997 CC |
| Compression ratio | 10.0 : 1 |
| Bore X stroke | 84.0 X 90.1 mm |
| Engine number | B48B20A |
| Engine ECU | Bosch MEVD17.2 / Bosch MG1CS003 / Bosch MEVD17.2.4 / Bosch MEVD17.2.9 |
| Gearbox ECU | ZF 8HP |
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Tuning file BMW 4 serie 420i 184hp
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ATM Chiptuning Performance tuning files
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