RevOD,,, I keep forgetting to ask you. Are you going to run an intercooler?
I know you are working on a low dollar install. If you are thinking of a intercooler, I would think about getting a used Volvo intercooler from a junkyard, they are pretty darn big & flow decent. Intercooling plumbing you can get pretty cheap on Ebay, they come in prebent tubing w/hoses & clamps. Might have to put on rolled beads on the ends of the tubes so the hoses won't blow off.