About USS Performances sarl
USS Performances in Bex, Switzerland offers engine remapping from Stage 1 to Stage 4, custom preparation and general mechanics. The workshop specialises in the VAG group and also works on Mercedes and BMW, with ECU and TCU calibration and a four-wheel-drive dynamometer. Services also include diagnostics and repairs, tyres, servicing and complete engine preparation with forged parts.
Services and facilities
Servicing and repairs
- Diagnostics
Specialist engineering
- Engine specialist
Vehicle modification and tuning
- ECU remapping
Workshop equipment
- 2WD dyno
- 4WD dyno
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