I won't run the Hyper Pak, the one in the picture is NOS and has never had a bolt run through it. I would have to enlarge the throttle bores and drill the flange for the Holley pattern. And I don't plan on a scoop, I think it's going to be stealthy with a flat hood. I might start with the single four just to get it sorted.
Thank you all for your comments and ideas, still a long way to go.