| Property | Stock | Stage 1 |
|---|---|---|
| Power | 343 PS | 365 PS |
| Torque | 365 Nm | 390 Nm |
| Power increase | – | +6% |
| Engine | M3 343hp | |
| Engine | M3 343hp | |
| Possible ECUs |
We determine the specific ECU from the VIN / ECU box code. The final price follows from that. | |
Chiptuning for the BMW M3 E46 (2000-2006) with M3 343hp – we raise power from 343 PS to 365 PS (+6%) and torque from 365 Nm to 390 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 M3 with the M3 343hp and the ECU SIEMENS/CONTINENTAL MSS52 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 343 PS to 365 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.
