Performance Meets Precision
Whether you’re looking for more power, better fuel economy, or a smoother drive, I offer tailored vehicle remapping and mobile tuning services across Chichester and the South Coast. With over 15 years of hands-on experience, We’ll help you get the most out of your car — honestly, reliably, and with a personal touch.
Hi I'm John from South Coast Mapping
I started South Coast Mapping because I wanted to bring big-garage expertise to local drivers. Seeing a client drive away with a huge grin never gets old!
When you call, you speak to me – not a call center. I stand by my work, every time.
Every remap I do here at South Coast Mapping is personal—I want you to love how your car drives as much as I love working on it.
We Provide Best Car Services
Our Commitment to Quality and Precision
Let's see how we can help
Just enter your registration or vehicle details and you’ll instantly see what performance upgrades are available for your specific car or van. From increased power and torque to sharper throttle response, we’ll show you exactly how a custom remap can transform the way your vehicle drives.
Let's Get Started
Red / Stage 1 Remap
For Petrol Vehicles
- Increased Horsepower
- Increased Torque
- Better Throttle Response
- Smoother Power Delivery
Red / Green / Hybrid
For Petrol & Diesel engines.
- Increased Horsepower
- Better Throttle Response
- Fuel Economy
- Safer Overtaking
Gearbox TCU Tuning
Available for DSG/VSG/7G-Tronic/DCT/DKG
- Faster Shift
- Reduced Lag
- Smoother Gear Changes
- Launch Control