Just to note a 94-95 comes with a better blower slightly larger injectors and a slightly better bottom end. Wheel hop is a problem for 5 speeds on the street. 93-95 have more clearence for a better exhaust through the gas tank area. 94-95 I also believe have a better ratio on the 5 speed transmissions as well as on the automatics. All SC's tend to run about the same 1/4 times for all years stick or auto. 94 autos(maybe 95's) with traction control have a non posi diff. Thats a big problem that needs to be taken care of immediatly if you go that route.
Whatever you do you can make a 12 sex SC..All the parts are their,,,It wont be easy though..And it wont be cheap.