Someone swapped a 1954 passenger car engine into my 1948 Chevy 3100 prior to me acquiring it. I'm trying to identify the carburetor it has so I can order a rebuild kit, because the carb is leaking and I have a tip-in hesitation issue (like the accelerator pump is not working properly). It looks like the GM Model "B" Carburetor shown in the 1948-53 shop manual, but the shop manual doesn't mention that the Model B carb even has an accelerator pump.
See attached pics.
1948 Chevy 3100 Thriftmaster pickup Old skool engine swap ('54 pass 235) Four on the floor 12v conversion