318 and 360 mounts, and cfm/hp ratio?

I stand corrected..I got this link from a friend after asking about this...Thanks BJR!

http://www.bgsoflex.com/flowcalc1.html



using your numbers, it comes to 449hp@6300rpm.
I would add tho, this assumes a lot about all the other parts of the engine. The real intake port starts at the throttle plate of the carb, and includes the plenum and intake runner. It also verifies how good BJR is at figuring total packages.