i would use the 4v heads,they flow better at the higher rpm`s. the funnel web intake is no longer made as far as i know. i think it was called the parker funnel web. i do know the die hard racers claim the active2 intake worked better.again, another out of production part. look over e-bay or some ford sites and you may locate one or the other for sale. also i do not think there is a 2 4bbl intake in current production for the cleveland. as time permits, i will look around to see what i can find for you.
good luck and no red lights!