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 | 2487 CC |
| Compression ratio | 11.0 : 1 |
| Bore X stroke | 82.0 X 78.8 mm |
| Engine number | N52B25A |
| Engine ECU | Siemens/Continental MSV70 / Siemens/Continental MSV80 / Siemens/Continental MSD80 |
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Tuning file BMW 5 serie 523i 177hp
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ATM Chiptuning Performance tuning files
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