| Property | Stock | Stage 1 |
|---|---|---|
| Power | 306 PS | 350 PS |
| Torque | 400 Nm | 520 Nm |
| Power increase | – | +14% |
| Engine | 3.5i - N55 - Twinscroll - 306hp | |
| Engine | 3.5i - N55 - Twinscroll - 306hp | |
| ECU | SIEMENS/CONTINENTAL MSD81 | |
Chiptuning for the BMW Z4 E89 (2009-2016) with 3.5i - N55 - Twinscroll - 306hp – we raise power from 306 PS to 350 PS (+14%) and torque from 400 Nm to 520 Nm (+30%).
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 Z4 with the 3.5i - N55 - Twinscroll - 306hp and the ECU SIEMENS/CONTINENTAL MSD81 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 306 PS to 350 PS (+14%).
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.
