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 | 4398 CC |
| Compression ratio | 10.0 : 1 |
| Bore X stroke | 92.0 X 82.7 mm |
| Engine number | 448S2 |
| Engine ECU | Bosch ME7.2 |
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Tuning file BMW X5 4.4i 286hp
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