I am going to be replacing the head gasket in a newly turboed 82 Supra with the stock 5MGE. If I'm going through the trouble, should I upgrade the block to the 7MGTE. I know where a block is, probably cost me $60 for the core plus machine shop work. I thought someone had mentioned that this would be the ultimate combination. If so, what are the suggestions for the build up? Bore, pistons, rings, bearings, head work. I'm on a budget cause my wife is watching the $'s.