About ByX Systems
ByX Systems is an engine remapping and chiptuning workshop in Seigneux, Vaud. Services include Stage 1 and 2 optimisation, VAG coding, E85 conversion, DSG work and workshop maintenance, with a B2B portal for custom ECU files. Appointments are also offered in Savagnier.
Services and facilities
Servicing and repairs
- Diagnostics
Specialist engineering
- Engine specialist
- Electronics and standalone specialist
- Transmission specialist
Vehicle modification and tuning
- ECU remapping
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