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The standard power of your Audi A4 RS4 4.2 V8 FSI 450hp vehicle is factory 450 hp / 430 nm. After Audi A4 chip tuning custom vehicle software, your vehicle will gain +20 hp / +20 nm additional power and reach a total power of 470 hp / 450 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.
Audi A4 RS4 4.2 V8 FSI 450hp chip tuning stage1 file is completed in about 1-2 hours.
| Type of fuel | petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 4163 CC |
| Compression ratio | 12.50 : 1 |
| Bore X stroke | 84.50 X 92.80 mm |
| Engine number | CFS |
| Engine ECU | Bosch MED17.1.1 |
| Gearbox ECU |
