That one was driven 4-5 days a week at 42ish psi on a BIG turbo on a FULLY built motor. He has put a good bit of money in that car, and now it is making a substantial amount more. (I will leave it at that because it is not my car to say how much he makes. But let's just say he is on slicks all the way around and installing his chute now) He was driving from Rome to Newnan, Rome to McDonough, etc quite a bit to meet up with us and hang out and it never even once had the slightest hiccup. Car has been very reliable