I was turning 14.20s @ 98 mph with full bolt-ons and 3.27 gears, powershifting the hell out of my t5 that had a mediocre clutch. My reaction times ranged from 0.0050's to 0.150 and my 60 ft times were in the 1.90-2.1 range.I later added 3.73s, aluminum d/s, king cobra clutch and my tremec 3550 to the mix. I never, however, had a chance to run her down the 1320 again before she broke. In my full weight GT on street radials, about how much faster should I have ran with just the gear swap? Some ppl tell me a full second but idk if that's the case.