corvette help ....4A 00'vette.

[slovette]

I got a 2000 C5 with a few bolt-ons my best time is 12.40 115 60"2.09 on street tires .....is 4A with 2.73 gears I wanna change my gears to 3.73 or 3.42 but I can't afford to change the diferential(1200$ or so) is there a company that will just sell me the ring and pinion gears for my vette I am doing a Stall also....thank's ......today I was at BG and there was a guy with a silver Z06 that was from lousville I think ...where you at man?..............sorry that I told you my car was bone stock before we ran man .......... on slicks my car will go 11's when I can leave WOT off the line but because I was on street tires I was going pretty easy on the gas off the line.......thanks for any advice........