high 11's lower 12's

heads (ported stock, no aftermarket)
cams (vt or comp)
intake (bullitt or p51, not really needed)
full exhaust and a couple of bolt-ons

then you'd need 4.30's, built rear end, drag suspension, weight reduction, slicks, a 6k launch and good driving to get low 12's. heavy weight reduction might get get you into the 11's



a supercharger and dr's will get you low 12's easy. add exhaust and you're looking at high 11's
 
Weight reduction and suspension work well, that will be a must, I just want achieve those numbers and get the upper part of my engine ready, and then buy a forged shortblock and supercharge it and also thats why I was thinking 3.73's...

thanks

hector