Looks like those are 400 cfm. There was just a pair on eBay that I missed out on. Seems like that would be a good pair for a mildly warmed up 383 or 400.
From: spigot2039@xxxxxxxxxxx Reply-To: 1962to1965mopars@xxxxxxxxxx To: 1962to1965mopars@xxxxxxxxxx Subject: Re: 3253s carb Date: Wed, 16 Apr 2008 20:34:49 -0500 (GMT-05 Maybe this will help: http://www.buickperformance.com/carter.htm Thanks, Gary H. -----Original Message-----> Hi all, I have two AFB 3253s carbs, they are used on the 62 361 hp eng. I have a 2x4 intake that I would like to use on my 400 B block, but I am not sure what CFM is on that carb, both the primary and the secondary bore is 1 7/16. Thanks Hank----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.
---- 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.