I too said it was horrible and people were all stoked cuz it went 12s and I was still pissed. I'm back at the track in 2 weeks, gona get truck shocks for the rear, flash the converter harder and probly shift at 6600 where the cam falls off I guess. I'd like to see low 12's or high 11's out of it once it's figured out. UGH! Tuning.