About RS Tronic - Rennes
RS-Tronic Rennes in La Chapelle-des-Fougeretz, near Rennes, offers custom engine remapping including Stage 1 and Stage 2, automatic-gearbox optimisation, option activation, E85 conversion and performance-part fitting. Each optimisation is checked on a rolling road.
Services and facilities
Specialist engineering
- Transmission specialist
Vehicle modification and tuning
- ECU remapping
Workshop equipment
- 2WD dyno
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