As usual, FFR comes through with the right answers on an FE motor again. Eventually, going to pick his brain on a big inch FE for the Ranchero, should I ever manage to have time to get back on it. Thanks for sharing all the good info, FFR 428.

By the way, Galaxie guy. I have a set of 390 4V heads laying around, if they would help the performance issue on your motor. Let me know if you are interested.