Our Story
About RDR Performance
Professional ECU remapping you can trust — carried out by experienced technicians using industry-leading equipment.
Who We Are
RDR Performance are an Approved Dealer for Delta Performance, a UK-wide dealer network.
WHAT DOES THAT MEAN?
We are a part of a Nationwide network of Approved Dealers. Between us all, over 25,000 vehicles have been remapped. All of our tuning files are created right here in the UK by Delta Performance's own engineers - not outsourced overseas. Delta Performance has built a reputation for quality over 15+ years, tuning everything from everyday diesel cars to high performance sports vehicles. ECU Remapping is technical work. It's rare but should anything go wrong, Delta Performance provides quick, detailed technical support to help us resolve the issue.
We are proud to be one of Delta Performance's Dealers, providing quality, Dyno-developed remaps for a wide range of vehicles.
HOW ARE WE DIFFERENT TO THE REST?
RDR Performance was founded with one goal: to make professional ECU remapping accessible, transparent, and stress-free. We've built our reputation on honest advice, quality results, and a mobile service that puts the customer first.
What We Stand For
Honest & Transparent
We'll always tell you exactly what gains to expect before we start — and we won't oversell. If your vehicle isn't a good candidate for remapping or would benefit from a Dyno remap, we'll tell you.
Professional Equipment
We use industry-leading remapping tools and software trusted by professional tuners across the UK. No shortcuts, no cheap clones.
Mobile Service
We come to your home, workplace, or any convenient location. No need to take time off or arrange transport to a garage.
Always Reversible
We save your original ECU file before every remap. If you ever want to return to factory settings, we can do it — quickly and cleanly.
Get in Touch
Have a question or ready to book? We're happy to chat — no pressure, no jargon.
Contact Us