I've been building up my 91 camaro rs for the past year now and cant wait to get it to the track. with the 305tbi t-5 308posi it ran a best of 15.3 at 90mph. heres what i have into the car now: engine was purchased from a member of this board and the specs/equipt on the engine is/are Holley 780 carb,Weiand intake, Old style 350 block(non roller cam) bored .040 over, Speed pro forged flattop pistons, moly rings, Eagle forged rods, Eagle forged crank, clevite bearings, Rebuilt Corvette "113" heads(non ported), and a campcam in it, 226@.50 w/ about 500 lift. hooker long tubes with true dual, 373 posi, stock suspension for now, stock t-5 for now with new clutch. also has a NOS cheater system. what do you guys think it will run without nitrous and slicks? i know my lauches are gonna be horrible because of the stock suspension but im just trying to get a ballpark number.

 

It'll prolly do 12s on the bottle if you spray 100 shot or more through it. I think the heads will keep you out of the 12s on motor though...

Oh and good luck with the stock T5 and 7.5" and nitrous launches...