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Chris Nelson · 05-06-2011, 03:38 PM

I have found that the Borg Warner #382 PCV valve and a Ford OHV grommett for a PCV valve are the best combination in an 8Ba intake manifold. The specs are;
Closed at idle 16-18 in Hg (Inches of Mercury(Hg) vacuam)
Floats at 8-10 in Hg
Open at 1-6 in Hg

05-06-2011, 03:38 PM	#8
Chris Nelson Senior Member Join Date: May 2010 Location: Poulsbo, WA. Posts: 356	Re: Opinion on PCV valve for flathead? I have found that the Borg Warner #382 PCV valve and a Ford OHV grommett for a PCV valve are the best combination in an 8Ba intake manifold. The specs are; Closed at idle 16-18 in Hg (Inches of Mercury(Hg) vacuam) Floats at 8-10 in Hg Open at 1-6 in Hg