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The standard power of your BMW 5 serie 550i Valvetronic 449hp vehicle is factory 449 hp / 650 nm. After BMW 5 serie chip tuning custom vehicle software, your vehicle will gain +91 hp / +130 nm additional power and reach a total power of 540 hp / 780 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.
BMW 5 serie 550i Valvetronic 449hp chip tuning stage1 file is completed in about 1-2 hours.
| Type of fuel | petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 4395 CC |
| Compression ratio | 10.00 : 1 |
| Bore X stroke | 89.00 X 88.30 mm |
| Engine number | N63B44O1 |
| Engine ECU | Bosch MEVD17.2.8 / Bosch MEVD17.2.H / Bosch MG1 |
| Gearbox ECU | ZF 8HP70 |
