Sux that the car wrecked, I wrecked mine a few times as well all because of suspension problems , but with those mod's on stock heads and cam ...high 12's with a good driver if the nitrous was tuned properly. Good luck with the stang.
-wrecked and fixed then sold
98 C5.... WCC twin cone intake,80m TB, MAF, ls6 manifold, heads, F12 cam, headers, underdrive pullies, off road x-pipe, slp loudmouth, 150 shot wet... sneeky install, stage 4 clutch, tuned and tuned again... modified ripper, etc fastest car Ive owned 520hp 570tq I busted ass all day long on 19" wheels lol kill list was like 200+ cars