Hello all I have a 1954 chevy 3100 235 with a HYDRA-MATIC transmission. this truck has a rochester bc 1 barrel carb ( automatic Choke) . I would like to change over to a carter carburetor I understand carter made a direct change for this application would anyone know the carburetor number that I should be looking for ? Would the vacuum advance line and fuel line be in the same location? Could I use my stock air filter ? Does the carter mount the same way using insulating block Does anyone know were I can buy the needed Carburetor oR have any IDEAS !!!!!! THANK YOU VERY MUCH!!!!!!!!!!!