10 psi of boost... Vortech advertises 484 RWHP on a mustang dyno. Im sure my dad will be putting it on the dyno soon to find out how accurate that claim is.
Friends 2003 GT: SLP catback, Shifter and a filter.
We would run from a slow role with him in 2nd and me in third. From the hit (give him the hit) he would jump out maybe a car, Id reel him in by by the top of third, and slowely pull by him through 4th and win by a good 3-4 cars at the top of 4th. Fun races because we could skew it to give him an advantage and make it closer. From a dig I'd make him look stupid or the right role for me would make him look bad!
My car...
vs.
Friends 2005 GT: Full exhaust, IMRC deletes, CAI/tune, 4.30s, and maybe a few other things.
Ran once from a dig (my car was tuned for emissions and his wasnt running to its potential) and it was door to door through 4th. Right at the end of the race he was slowely walking but I had been about half a car up and we ended basically fender to fender!