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The standard power of your BMW 5 serie 523i 177hp vehicle is factory 177 hp / 230 nm. After BMW 5 serie chip tuning custom vehicle software, your vehicle will gain +17 hp / +20 nm additional power and reach a total power of 194 hp / 250 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 523i 177hp chip tuning stage1 file is completed in about 1-2 hours.
| Type of fuel | petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 2487 CC |
| Compression ratio | 11.00 : 1 |
| Bore X stroke | 82.00 X 78.80 mm |
| Engine number | N52B25A |
| Engine ECU | Siemens/Continental MSV70 / Siemens/Continental MSV80 / Siemens/Continental MSD80 |
| Gearbox ECU |
