id just put the manifold on, then later the head, and enjoy that while you build a new block the right way, instead of having a bunch of downtime on your engine. just pick up another one and get it ready to drop in.

 

so ur sayin get the manifold and the head and put those on my block right now, like one thing on one weekend and the other some other weekend then get a different d15b block build that up then transfer the head and intake over?...

This says use the si manifold..if i want to use the y8 manifold is it gunna be any different or use the same steps?