The wifes previous was a 12.90@109.?? to a [email protected](her fastest trap speed was [email protected]). Her best 60' was a 1.94 on the nitto 420( i know they are not the best). But i dropped the pressure down to 18 psi and she was using the line lock, heated them up REALLY GOOD(need new tire's now) and she was doing ok out of the holeshot. Car has corsa catback, bt catchcan, aria CAI,catless and ran the 91 CAI tune. I did add 2.5 gallons of 112 octane to 1/4 tank of 91 octane. Seemed to work! She is pretty happy(so am i). Cant wait to see her hit 10's! (one day)!