340 hp carb

[Born in ‘61]

Does anyone know where I can find information of the CFM rating for a 340hp /409 Rochester 4GC carb?

 

[Dick MacKenzie]

Take a look at this thread on another site:

https://www.impalas.net/forums/2-general-tech/35594-rochester-4-jet-4-gc-carb-questions.html