Ran the car at the track last night. Right now I have no catback because I'm trading with a guy over SVT P. I Figured I would actually lose hp.... I was wrong.

Heres my current mod list on my 2004 Mustang GT ... 5 speed of course.

O/R H, JLT CAI, and SCT Xcal 2

13.47 @ 100.95, stock tires. 2.1 60 foot and power shifting all the way down.

 

Nice going! You have a little left in it with some sticky tires I could see you running real low 13's with no problem.