I am looking for some information on an older Corvette Carter AFB carburator. The number stamped on the base of the carb is "3721SB". I would like to know where to get parts and some type of manual to repair it. Would really like to find the specs/blueprint for this carb. Are the newer Edelbrock jets/rods/springs interchangeable? I have serched the internet for info and came up with zero info about where to get new parts. Lots of info on the newer 9000 competition ones, but nothing on this older Corvette service carb. I picked up a dual quad setup with two of these carbs at a swap meet and installed them on a high performance (300 hp) 1965 327 cu in motor. Any advice or comments appreciated. It seems to be running too lean so I'm thinking about changing the jets/rods/springs and need to know where to find these parts.
Thanks in advance.

 

Try here.. http://www.nardek.com.au/Carter.htm
Alan

 

Alan,
thanks for the tip.
Hap

 

Here are two service manuals for the Corvette Carter AFB that will help you

http://carburetor-manual.com/1962-19...ual-p-944.html

http://carburetor-manual.com/1962-19...al-p-1012.html