Kevin, My '68 GTX (440 engine, 4 speed, 750 Eddy carb) came from the factory with a 5/16" fuel line, and I never had a problem with lack of fuel. Kevin Merkley wrote: > > Hi, > > I'm putting in a 383 4V in my wife's 64 Polara 500 ragtop and wonder if > the 5/16" pick up for the poly will suffice? What is the cut off for > 3/8" pick up and line? > > I will also have to change the fuel line regardless of the size. > > Thanks for your advice. > > K. > > Kevin R. Merkley > Thunder Bay, Ontario > 64 Dodge 440 2dr HT (Cdn) > 64 Dodge Polara 500 Convertible (Cdn) '64 Belvedere Davenport, Iowa "The difference between ordinary and extraordinary is that little extra." ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.