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327 Not Breathing Right?!?!
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11-30-2012, 01:33 PM
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jlsanborn
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Join Date: Jun 2011
Location: Spokane, WA
Posts: 2,367
Re: 327 Not Breathing Right?!?!
Here's a better illustration of the PCV valve. The blue flow arrows show flow direction towards the intake from the crankcase. You can see how it's nearly closed at idle (high vacuum) and won't cause a lean condition.
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