^^ wow great job Alex I'm glad i was wrong. Do you happen to know the density altitude at your track? What track did you run at? By the way LostMarine went back to ATCO recently with his 535 kit and changed to a progressive meth system and got 121.XX but it was a cool night there with the DA at negative 600. So DA's play a pretty big role but nonetheless that's a great trap with just an exhaust. Now let's just change that 12.9 to an 11.9