Expert GM Remapping in Llan Ffestiniog

Mobile GM Remaps in Llan Ffestiniog

We specialise in improving your GM’s performance with expert tuning and software optimisations. Operating from North West Wales, serving Llan Ffestiniog, we optimise your vehicle’s potential with utmost care.

Chiptuning

improve the performance of your GM

What To Expect From Our Remap Service

If you’re ready to take your driving experience to the next level, request a callback, and our team will explain the process, pricing, and next steps.

Using Remap Gods’ mobile remapping service, we travel to your location—at your convenience. The process is typically under an hour, encompassing a full pre- and post-diagnostic check, map optimization, and a test drive to ensure optimal results.

CHECK YOUR GAINS

SEE YOUR GM'S POTENTIAL

Select your vehicle to uncover the performance and torque improvements you can expect. From cars to campers and bikes, our expert tuning provides up to 40 percent more power and 25% better fuel economy.

Book Your Slot Now

Ready to unlock these gains? Secure your spot with our live booking system

Instant Live Booking

Pick your preferred date and time, select your service, and confirm your booking in just a few clicks.

our prices

WE ARE HERE TO UNLEASH YOUR GM

Looking for professional car remapping? Our prices are as low as £199. Get in touch for a custom quote or book online now and boost your vehicles capabilities.

Car Remapping Experts

FAQ

Frequently Asked Questions?

ECU remapping is the process of optimising your vehicle’s engine control unit (ECU) to enhance performance, improve fuel efficiency, and unlock hidden power—tailored by us to suit your car, motorhome, or bike.

We work with a wide range of cars, vans, bikes and HGVs. You can see a comprehensive selection above. Enter your vehicle details in our remap checker to see if we can unlock its full potential. 

If you don’t see your vehicle listed, please contact us to confirm.

Yes! A remap can be reverted back to stock at any time, should you need to. There is however a fee of £199 to do this.

Most remaps and deletions take around 1 hour, depending on your vehicle—book now to find a time that suits you.
We primarily serve Bangor, Caernarfon, Pwllheli, Bala, Dolgellau, and Aberystwyth, but we can travel further afield—just contact us to confirm coverage