http://www.grandprixforums.net/safel...car-17482.html
^^^^ READ IT ^^^^ *will save alot of questions...

A thought before you put the engine in, spend the $200 or so and replace the LIM gaskets while its out. The factory ones are plastic and Dexcool coolant does wonderful things to them and you get internal leaks and then blown headgaskets or some kind of engine problem. Aluminum Fel-Pro gaskets are the way to go, follow the link for all the stuff you need to do and more reading material. http://www.grandprixforums.net/video...utes-3112.html
& for some extra info -
http://www.grandprixforums.net/lim-g...ign-39522.html

I would also change out the engine oil, supercharger oil, if its got any play in the supercharger change the coupler (How to replace an M90 snout coupler without removing the entire blower) New plugs, wires and throw in an air intake http://www.grandprixforums.net/fwi.php

Theres numerous other things I could come up with to start but Id knock out the basics to make sure its ready for driving before modding. If these have been done skip to whatever your pocketbook can handle