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Everett Vassar · 01-02-2010, 03:01 PM

What are the disadvantages of using a stock style pcv valve in the valve cover connected to the big vacum port at the back of the carb,as opposed to a header evac system,or just venting the crankase with breathers in the valve covers? (very mild sbc)

01-02-2010, 03:01 PM	#1
Everett Vassar Member Join Date: Jun 2004 Location: Kennedale,Tx Posts: 227 Likes: 0 Liked 2 Times in 2 Posts	My ultra cost effecient evac sysyem What are the disadvantages of using a stock style pcv valve in the valve cover connected to the big vacum port at the back of the carb,as opposed to a header evac system,or just venting the crankase with breathers in the valve covers? (very mild sbc)