About Auto Speed 35
Auto Speed 35 in Janzé, near Rennes, remaps engines with custom maps on a rolling road and services all brands, with a focus on BMW. It also offers electronics and BMW coding, plus circuit preparation.
Services and facilities
Specialist engineering
- Electronics and standalone specialist
Vehicle modification and tuning
- ECU remapping
Motorsport
- Track and race preparation
Workshop equipment
- 2WD dyno
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