I took the air cleaner off and she had someone put a Holley double pumper on it looks like about a 650 cfm. I have put a bunch of them on the 390 but it seems like overkill on the 351W, what is best for it
(2) The heat (110 to 120) does a number on hoses and headliners and the several hundred yards of vacuam hose under the hood is bad. Is it possible to put a pvc valve in the valve cover and a hose to the air breather and take the air pump and all smog stuff off. I live in a smog free county and intend to use dual exhaust.
(3) how much wiring do I have to change because I am going from a 6 to a V-8 and can I avoid a lot of trouble if I go to a Mallory dist. and coil and do away with the duraspark system I do not want to take up the whole forum with my questions so if I do, please let me know.