Offenhauser 2@ !bbl Holley swap info

Early pic of complete set up. Need to install air cleaners and re plumb the fuel lines.
This inter the whole drive train is coming out for a repaint an clean up. 49 years... she is due for a face lift. Thank you for all the help. Now that I know what is needed, if you want help on your offy / 2@ 1920 Holley set up, pm me, I'd be glad to help.
Joe