I currently run a 600 cfm edlelbrock carb, but I have talked to several people who think I should go bigger (more cfm). I have a 10:1 compression 289 with edelbrock rpm heads, intake, 1 5/8 headers and a [email protected] cam. What do you think is the best cfm size for steet/strip duty? I have also run a holley 650dp but it didn't make much difference in power from the edelbrock. Is 750 too much carb?