Well, I guess we can agree to disagree, but I'll say this. A buddy of mine had a '95 Z28 with an A4 and with just bolt-ons he was turning 12.60s. He had a full suspension, headers, CAI, throttlebody, exhaust, tune, etc. His engine was bone stock. If I'm not mistaken, a 4th Generation F-Body was probably about 300 lbs heavier than an SN95 Mustang. No reason why it couldn't be done in a SN95 Mustang GT. FWIW, the SN95 Cobras were pretty good performers. Nice cars.