Quote:
Originally Posted by 68Gold/white
That pipe is a connection to the crank case. Originally there was a hose that hooked to it, for a draft tube (early days) for crank case ventilation. Later, and most usually, that has a hose on it that connects to an in line PCV valve, other end hooks to carb or intake vacuum source...
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I have breathers on either valve cover, so can I just close that pipe?