Turbo slant six post

Lee, I may have to revisit the CFM thing again, and I do have a stock 1bbl manifold that's askin to be modified for a 4bbl, but again, I'm working with what I have to start with. If I want to swap stuff out later I can. I've got more time than money.
The turbo I'm using has a rectangular flange, appears to be fairly standard.

I've read that about the return line as well but the best I can hope to get is the middle (front to back ) of the pan, and that's why I was considering tapping the block. I figured if the thing sloshed oil way up there, the last thing I'd be worried about is oil backing up into the turbo.

I definitely agree that the wideband is a necessity and so far, that is going to be the single biggest expense of my project.....maybe for Christmas :lol:
(I'm santa at my house...and boy have I been good, at least that's what the list says \\:D/ )

I don't mind anyone tagging on (..unless they come along and say I'm an idiot..or crazy...'cause I already know that ... ), It's cool to see the posts back and forth on how/why things were done/chosen..