First night i have lost to a mustang

the guy was actually cool, he trailered in a N/A Bullet and ran a 12.919 @ 111, I think it might just be a combination of our track, and maybe a lack of experienced mustang drivers that are running the times below capabilities, but anyway, i also ran my new best 13.949. Oh im thinking of joining the late model mustang ranks again, i found a 95 GT 5spd, it has 65K miles on it and is bone stock, any ideas what these run stock, my old slug probally wouldn't have been in the 15's
Steven
PS A new GTO with a guy claiming he worked for vortech had an SQ-Trim on and was running 13.2 @ 6psi