| Property | Stock | Stage 1 |
|---|---|---|
| Power | 344 PS | 364 PS |
| Torque | 410 Nm | 440 Nm |
| Power increase | – | +6% |
| Engine | 4.2 V8 344hp | |
| Engine | 4.2 V8 344hp | |
| Possible ECUs |
We determine the specific ECU from the VIN / ECU box code. The final price follows from that. | |
Chiptuning for the Audi S4 B6/B7 (2001-2008) with 4.2 V8 344hp – we raise power from 344 PS to 364 PS (+6%) and torque from 410 Nm to 440 Nm (+7%).
Our software optimisation is developed for the specific vehicle, calibrated within OEM tolerances and reversible at any time. Stage 1, DPF off, EGR off and further options on request.
For the Audi S4 with the 4.2 V8 344hp and the ECU BOSCH ME7.1.1 we specifically adjust boost pressure, torque model, injection and maps. All protection and transmission strategies stay active, and the original software is backed up before any work. The work is done on site in Ostrach or remotely via Fileservice.
With Stage 1 we raise power from 344 PS to 364 PS (+6%).
Yes. We optimise within the technical reserves. All safety parameters are preserved and the optimisation can be rolled back.
Yes, the software can be reset to its original state at any time.
Usually 1–3 hours.
