WOW okay why are you wanting 88-92??87-93 shells are the same but make sure its a V8 car for wiring issues. If you want mass air then get a 89-93 and again make sure its a V8 car. If your wanting a 5spd car look for the A9l computer. You can make just as much power with alot less money with a 302. stroke it out to a 347 and go have phone. The rearend is not going to hold up or neither is the transmission. but its not that expensive to up grade. Just have the rearend built with better axles stud'd cover etc etc. the trans just go buy a tko600 and you'll be find. but really you dont have to stroke it to get alot of power just through a couple kit's on it. check out prospeed they deal alot with the 5.0's