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"Have been twice to raytech with issues with my golf, both times I have been advised by other garages parts need replacing and both times it discovers the other garages were not as honest as the team at raytech. Needless to say my car won't be going elsewhere anymore. So impressed myself and work colleagues have either had or are booked in for a power remap and services. Would highly recommend the garage because of their honesty and are very friendly"

Peter Hogg, Aylesbury

"Went to Raytech after having a lot of DPF issues with my focus. They were excellent and have resolved that and remapped the car for me. also located two further issues that need to be addressed.
would recommend the guys to anyone...."

Ian Chicken, Luton

"Got my Audi tuned, and must say the outcome was above my expectation...more torque, greater engine responsiveness with less consumption ..how that works !!
Great and honest team!
Thanks Raytech!"

Yordan Mladenov, Cheshunt

"I recently took my car to Ray that had a complicated issue. Not only did Ray fix the issue but gained more power in the process. I'm going back for stage two very soon. Highly recommended."

Amjad Khan, Hemel Hempstead