About OG Performance
OG Performance in Grand-Couronne has offered engine and gearbox remapping since 2018. Maps are written in-house and developed on a four-wheel-drive dynamometer. The workshop also converts cars to E85 flex-fuel and handles mechanical preparation, including exhaust, turbo and servicing.
Services and facilities
Specialist engineering
- Engine specialist
- Exhaust specialist
- Transmission specialist
Vehicle modification and tuning
- ECU remapping
Workshop equipment
- 2WD dyno
- 4WD dyno
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