Rich Kinsley '64 Dodge Polara 4dr 318poly w/goodies I was just pondering what would happen if I was to remove the vacuum operated secondary butterflies from my pair of 500cfm Eddy's? The secondary side has two sets of butterflies. The set that is inline with the primary butterflies is mechanical linkage and a second set is up in the venturi and is vacuum operated. I guess I was pretty carb dumb until I started messing with these. I jave drilled the counterwieghts per Edelbrock tech line but I'm thinking that there'd be more flow without that interior set getting in the way. I know I'm gonna get spanked on this one but what about it? ---- 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.