PCV valve for ~11 inches of vacuum?

[XH29N0G]

Does anyone have a recommendation on a PCV valve when the vacuum is low due to cam overlap.  I realize some do not use one, or vent it to the exhaust or a separate pump.  I am just looking for a recommendation. 

The PCV on it now is open at idle and I believe opens somewhere around 13-15 inches because I think I can see it open/close on my A/F gauge during low speed (1500-2000 RPM) cruise. 

[68X426]

Same here. 

[BSB67]

They can go bad, so it if probably worth while to replace. 

What exactly is you problem, apparent vacuum leak at idle?   How big is your cam?  I would think a standard PCV would work well enough at cruise and WOT for most larger cam street applications.

[XH29N0G]

There is not a problem that I know of, but I thought I would ask.

The cam is not super big.  It is about .519/.510 236/246/112.  The car idles and cruises fine and the transition slots are set about right for an idle at 900 RPM. 

I asked the question because I started reading about PCV valves and saw there was a test where one could pull it out of the valve cover to check whether it was pulling or closed at idle.  I checked and mine was pulling.  Then I started wondering if it would be better to get one that would be closed at the 11 in vacuum of idle and adjust from there.  So I posted the question.

[BSB67]

It should be pulling slightly at idle.

[A383Wing]

PCV will pull all the time....unless you are at full throttle

[XH29N0G]

OK, thanks.  I was under the impression it should not pull, but it only makes sense that it might.