Does anybody know what the VEHICLE APPLICATION is (and what is your source) for a Holley 390 cfm 4 barrel carburetor, model 4160, part #0-8007? Need to be real specific in your answer....I cannot seem to find...even on the Holley site. Would like to know so I can go get a couple for my hot rod dual 4 set up. Dont want to pay thru the nose for new....Im a cheep bastahd! Any help is appreciated...thanks..