I have a 1948 Ford F1 with a 226 flathead 6 in it. I've been messing with this carb for too long now, and looking for a rebuild kit. Can anyone identify it? I can't find any that look like it. How can I find out what it is?

 

Missing it's tag?

 

It has the air cleaner horn for a car, not for the '48-'51 truck carbs. But it could be from a 1947 or earlier 226 CID 'G' style motor?
Just a guess.
Tom