Advanced Lower Engine - Decisions, decisions...

[DSMINMN]

I plan on having a top mount T4 exhaust manifold made. The turbo selection is still foggy as I do not know the engine size quite yet. Borg Warner has very decent prices for some great products. I was looking at possibly a S300/400. I'd like to stick to T4 divided for the nice spool characteristics it seems to give over an open T3 or something of the like.

I have an intake manifold that was made in the early 2000's by a guy that I believe passed away shortly after making a bunch of them? He was flow testing them and the like but information is hard to find though. I cannot even remember his name either so that's no help. If I can fit a newer version from someone else into my overall budget I may decide to go that route. I'm not quite there yet though so it'll remain in the air until said time.