My 03 Cobra made 447whp and 460tq and it turned a 11:76 in the quarter. The mods on it were CAI, Exhaust, 2.76 pulley and a tune. When i had the stock blower ported it put 503whp and 530tq. I know GN's are quick cars stock but i know that my stock Cobra would have waxed my stock GN's ass.
I...