it needs to break in! the '05 is a mid to high 13 second stang!
__________________
'02 black mustang GT 5spd: full bolt ons, MPH 2.5 heads, VT stage 2 cams, p51 w/rails, cobra pumps/60lb inj high flow lines, windage tray, Granatelli COP, Brisk plugs, Pro mass 80, Kooks long tubes, mezeire electric wtr pump, 4.10 Diablo tune 331rwhp/319rwtq