I don't think you will have a problem getting into the 12's and to do it with a non srt that is great. i did it with a PT Cruiser and is now the fastest PT in the state of fl. and the third fastest in the country .. so go for it and have fun & injoy keep us informed on what mods you did and you may want to look at the free grille mod that i did to the crossfire i went from a 13.40 to 13.25 with the grill mod only . jim