“Belfast Performance Tuning gave an absolute brilliant 10* work done on my limited edition 2.7 sports back Audi A5. Would highly recommend the professional and friendly team. Thanks again guys.”

Paul Johnston

“Stage 1 remap carried out today on my Mustang ecoboost. So glad I went with Neil at NI. He is a top fella very friendly and professional. As for performance there is noticeable gain especially in torque increase. Would highly recommend them and will def be back when I go for a stage 2. Cheers.”

George Bradley

“Just had my Mercedes E400 remapped to stage 1 by Neil, kept me update all the way through the process. A really professional service would highly recommend to my friends and family. Thanks for releasing the true potential on my car. ”

Sam Moore

“Best in the game! Just got my Audi A1 remapped stage one by NI Performance absolutely love it. Did a fantastic job and even took time out of his own day to make sure the map was completed for me no matter what. I couldn’t be happier with how the car feels and how it is performing! I would 1000% recommend.”

Jim Osborne

“Great guy, explains everything in detail and you get to see what they are doing step by step, good prices as well to match the QUALITY of work. They remapped my S Class and I absolutely love the new changes… Power with efficiency!!”

Peter Marley

“Had my Audi Q5 remapped by this company and what can a say amazing customer service and value for money but most of all my car is shifting now. Had a stage 1 remapped and gear boxed mapped too, defo coming back when i upgrade to stage 2. Thanks again.”

Malcolm Duffy