also throw in a fuel rail on your list of stuff to get. if you get the pacesetters go ahead and get the ORY. it wouldnt cost much more than getting your stocker modified. if your going with a front mount...why get the pacesetters anyways?

you might need to get the throttle linkage bracket too. im not too sure what the throttle linkage bracket looks like on the 4.3...it could be the same.

i got my new flywheel on ebay for 15bux. dealership wants a lil more than 100.

check out scoggin dickey for cheaper oem gaskets.

i already sent you a pm about this, but i have a 411 pcm for $50 if you want it. thats the good year model pcm. you might be able to find one cheaper if you dig deep enough into junk yards.

thats all i can think of right now...oh, this is a cable driven throttle body. if you have a drive by wire you might need a new throttle body