BBR GTi

BBR GTi is a UK-based specialist tuner on Oxford Road, Brackley, focused on Mazda MX‑5 performance upgrades, ECU remaps and forced‑induction conversion kits. The company sells Rotrex superchargers, turbo components and related parts plus merchandise.

Work at BBR GTi ranges from software remaps (StarChip) to full supercharger or turbo conversion packages with published power figures (for example, up to ~250 bhp for ND kits and Stage Two NC builds exceeding 300 bhp). The site and Companies House record confirm the business and workshop location in Northamptonshire.

On arrival you'll discuss options for your car and see the workshop and parts on hand.

What you'll do:

• Meet a technician for a suitability check and quote for ECU remap or forced‑induction conversion.
• Inspect available components (superchargers, turbo parts, intercoolers) and ask about published power targets for your MX‑5 model.
• Arrange parts ordering and installation; view customer cars being prepared or serviced at the Brackley workshop.
• Collect paperwork on software calibrations and any supplied warranty/fitment notes.

• Book an appointment before visiting; the site operates from a workshop address on Oxford Rd.
• Bring your car's model/year/engine details and service history for accurate advice.
• Conversion installations can take multiple days; plan for vehicle drop‑off.
• Confirm any warranties and what is included in quoted packages.