OK, 71 RR with 383, Edelbrock 600 4B, Weiland intake, headers, lumpy cam (unknown). Previous owner hacked up ALOT of this car. Anyway replaced gas tank and sending unit. . Putting new steel line in, have electric fuel pump rated 5-10psi. standard inline glass fuel filter. May get new carb as this one sucks. This is a street only car. Can I get away with my street fuel pump or should I get a Holly 110gph, 14psi with regulator. I just don't want to spend money I don't have to or over kill the fuel delivery as I don't race at all. Especially if I'm goin to need a carb too. Just want reliability and steady idle, smooth operation. No bog or hesitation. My buddy advises me to get the HI output Holly with regulator and fram fuel filter with replaceable cartrige.