<VV> Carb base leak

[ScottyGrover at aol.com]

In a message dated 6/1/09 2:56:05 P.M. Pacific Daylight Time,  
contactsmu at sbcglobal.net writes:

Don't  forget all 64 and up carbs have a built in vacuum leak at the  
base  of the carb on purpose.



This I didn't know; please tell me why a vacuum leak was engineered into  
the carb? It seems like a loss on control.
 
Scotty from Hollyweird
 
 
 
 
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