Holly Vac Secondarys-Question!
			 
			 
			
		
		
		
		On my new Holly #0-80457S, Does any Vac ports 
from the carb need to go to the manifold to make secondarys work? 
The big vac port I was going to use for crank case vent tube going to carb. 
(I'm converting from 2bbl to 4bbl) 
Thanks: The Cat who can drive!(but not very well) 
		
	
		
		
		
		
		
		
		
		
		
	
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