[RWENUTS]

Some info and parts for you.

Rochester- Four Jet 4G 4GC 4 Barrel Carburetor Parts - Carburetor Parts & Kits for Carter, Ford Motorcraft, Holley & Rochester Carburetors

and here.

Rochester 4G & 4GC, 4-barrel Carburetor Rebuild Kits and Parts

www.carburetor-parts.com

 

[RWENUTS]

I see you have a breather on the front of your intake.
Where is your pcv located?

 

[RWENUTS]

Is your road draft tube intact?
Just a single breather won’t vent all the fumes.