Fixed the misfire on my C7 and an exhaust issue. Thank you!
November 2023
John and Jtm are a great group of guys.They do great work. I have referred many people to jtm and they all had a great experience.
September 2023
Great shop, fantastic work! John installed an A&A supercharger, cam, American racing headers, and tuned my 07 Corvette. The car runs great! John would always answer the phone when I called, always happy to answer any questions that I had. Thanks for the great work!
