dude this is dumb, dont listen to this guy, you dont need 1/2 of what he listed.
go to a junk yard buy a top swap, dont go and buy all this kit crap and pay 1000 bucks, thats just dumb.
theres top swaps for 350 and 400 complete here in the 4 sale sections as well. and headers another 200. you will need a gasket kit and new head bolts.
and if you dont want to pay top dollar stay the F away from ZZpoopie. go slow and broke using them.
if you have a grand to spend, then top swap is the only way to go. turbo will cost more.
dont waste your money on rockers either, cam it or dont bother.