Well, as I said, I've never built a supercharged engine before and all your input is helpful. I can't afford an aftermarket block at this time, so I guess I'm stuck with the FoMoCo block. As far as the 6-71 being too big for any small block, with the proper cam, heads, carburetion and under-drive pulleys, wouldn't I be able to get a streetable engine out of it?
I may have been too hasty throwing out boost #'s. Sorry, still learning about boost.