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PCV Valve and breather? #1456624 06/22/13 05:31 PM 06/22/13 05:31 PM
Joined: Apr 2010 Posts: 166 California H Hotlumpy OP member
Hotlumpy OP member H Joined: Apr 2010 Posts: 166 California	I have a 413 smallblock, 10:6:1, .550 cam, I have been running both a breather and PCV valve, and was wondering if I need both, or should I run one or the other? No smog, 68 street/strip barracuda.

Re: PCV Valve and breather? [Re: Hotlumpy] #1456625 06/22/13 05:41 PM 06/22/13 05:41 PM
Joined: Jan 2003 Posts: 32,930 Grand Prairie,Texas stumpy I Win
stumpy I Win Joined: Jan 2003 Posts: 32,930 Grand Prairie,Texas	Breather in one valve cover PCV in the other. You need cross ventilation.

Re: PCV Valve and breather? [Re: stumpy] #1456626 06/22/13 05:47 PM 06/22/13 05:47 PM
Joined: Apr 2010 Posts: 166 California H Hotlumpy OP member
Hotlumpy OP member H Joined: Apr 2010 Posts: 166 California	Ok that's what I've been running, I just didn't know the mechanics of it, but that makes sense.

Re: PCV Valve and breather? [Re: Hotlumpy] #1456627 06/22/13 05:56 PM 06/22/13 05:56 PM
Joined: Jan 2003 Posts: 20,765 A collage of whims topside Too Many Posts
topside Too Many Posts Joined: Jan 2003 Posts: 20,765 A collage of whims	Breather brings in atmosphere, PCV is a 1-way valve connected to intake, so crankcase vapors are sucked into engine & burned.

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