I installed a ls6 intake , cam , TSP headers and full exhaust on my 2000 Camaro SS that I autocross and daily on occasion. Brought it to EFX tuning. Dave did a masterful job of getting the car all dialed in. He is A true professional. I couldn't be happier with the results .My car 's drivability and new power are intoxicating
! Can't wait to hit the first autocross with it this month. Dave thanks again !