Hi all, I have a Carter AVS on my '63 which I just put a kit in. I put it back on today, and fired it up, and got a rough idle accompanied by a high pitched squeal along with a hesitation immediately when breaking the throttle off idle. After the rpm's come up, the squeal goes away, and at higher rpm it doesnt seem to have this. I'm assuming a vacuum leak, but can't pinpoint it. Any ideas? BTW, this is a carb I had laying around, and before putting the kit in I ran it on the car. Although it didn't run especially well, it had no wierd squeals, and idled fine. Irronically, this squeal is the same thing the previous carb had! I was advised then, that I probably had worn shafts in the carb body, which was the reason for switching to this carb. Right now I'm about 4 bolts away from throwing both in the river......... Sign me, discouraged in Iowa. Jake '63 Sport Fury 'vert ---- 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.