| Property | Stock | Stage 1 |
|---|---|---|
| Power | 299 PS | 350 PS |
| Torque | 400 Nm | 470 Nm |
| Power increase | – | +17% |
| Engine | 350 (2.0T) 299hp | |
| Engine | 350 (2.0T) 299hp | |
| ECU | BOSCH MED17.7.7 | |
Chiptuning for the Mercedes CLS C257 (2018) with 350 (2.0T) 299hp – we raise power from 299 PS to 350 PS (+17%) and torque from 400 Nm to 470 Nm (+18%).
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 Mercedes CLS with the 350 (2.0T) 299hp and the ECU BOSCH MED17.7.7 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 299 PS to 350 PS (+17%).
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.
