hey im mitchell i have a 94 z28 i have a 1970 350 in my car its bored .30 over block has ben decked. heads r cast ben shaved .40 thousands 72cc. valves cut to 194inteak 160 exhaust. forged flat top pistons.crane 490 lift cam. clevite bearings.performer rpm inteak. 750 edelbrock carb. msd ignition. backed by a tci 400 turbo trans with shift kit and 3500 stall.