Sounds like a BC if it is auto choke. Does it have the center post for mounting the air cleaner? I'm away from my notes, but as I recall all those had a larger opening. When I used one of those I had to get an air cleaner from a Dodge to fit it...or at least that was the only one at the junk yard which fit. I've seen where you can get 2 5/8" adapters for some of the cheaper type air cleaners.
