Everyone in the tri state area and other close states. I'm trying to get EFI University to come to my new shop in MT Airy Md and teach a class on tuning. You will have the chance to tune a car and do it the safe way. Call the shop or PM me if you want to attend. We only need 15 to 25 peuple to make it happen. Save thousand by being able to tune your car your self. We will also be offering the attendees a discount on dyno time for tuning their own rides. Up to 5 hours only but well worth it.