750 holly or the 800 edelbrock will do the trick, at least that is what Don Dulmage recommends and I love my 750 Holly. --- On Fri, 1/29/10, Merwin Wrisley <vulcan@xxxxxxxxxxxxx> wrote: > From: Merwin Wrisley <vulcan@xxxxxxxxxxxxx> > Subject: carb size > To: 1962to1965mopars@xxxxxxxxxx > Date: Friday, January 29, 2010, 10:50 PM > > > Can anyone tell me the carburetor cfm rating > on a 68 383 335 hp motor? That is what is in my 65 Coronet. > I am currently running a 600 cfm Edelbrock Perfomer AVS with > aluminum intake, headers, 284/284 ?camshaft and electronic > ignition, and 4:56 gear. The intake is an ancient Edelbrock > dual plane (25+/-year old). Should I go with a bigger carb? > It seems to flatten out in 4th > gear..........Warren > > [Non-text portions of this message have been removed] > > > ---- > 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! > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > http://www.1962to1965mopar.ornocar.org/mletiq.html and > http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > > > >