Chip Tuning Files Service has the ECU tuning files for your Audi 4.2 FSI V8 420hp vehicle. This original chip tuning file will boost performances of your Bosch Bosch MED9 engine within safety margin for your Audi RS4.
This chiptuning files adjust the Engine Control Unit (ECU) of your Audi car in order to optimize fuel consumption and engine power.
Tuning ECU files specifications for Audi 4.2 FSI V8 420hp
| Car | Audi RS4 4.2 FSI V8 420hp |
|---|---|
| Manufacturer of ECU | Bosch |
| ECU Type | Bosch MED9 |
| ECU Prod Nr | INF |
| ECU HW hardware number | 0261S02165 |
| ECU SW software number | 387944 |
| ECU SW UP software upgrade version |
Why choose us for your 0261S02165 387944 ECU files ?
- Dedicated tuning file services : Ecotuning, Start-Stop Deactivation, Calibration development, Performance development
- Available remaps : stage 1
- Expert for Audi and Bosch
- Increase horsepower and torque
- Satisfied guarantee
- Reduction of fuel consumption
- Chip Tuning since 20 years
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