| Property | Stock | Stage 1 |
|---|---|---|
| Power | 193 PS | 204 PS |
| Torque | 280 Nm | 300 Nm |
| Power increase | – | +6% |
| Engine | 728i 193hp | |
| Engine | 728i 193hp | |
| Possible ECUs |
We determine the specific ECU from the VIN / ECU box code. The final price follows from that. | |
Chiptuning for the BMW 7 serie E38 (1995-2001) with 728i 193hp – we raise power from 193 PS to 204 PS (+6%) and torque from 280 Nm to 300 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 BMW 7 serie with the 728i 193hp and the ECU SIEMENS/CONTINENTAL MS41 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 193 PS to 204 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.
