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Old 05-29-2013, 07:04 PM   #6
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Join Date: Jan 2007
Location: Vero Beach

Originally Posted by Canuckvolvo View Post
If it's a CBV venting to atmosphere, it will be open during cruising, sucking in unmetered air, unless the diaphragm pre-load is set high enough (if that model is adjustable).

Can you verify you are getting 10psi in the intake manifold, not pre-throttle body?
My boost/vac gauge is plumbed after the throttle body, into the same line that feeds the FPR on the rail. (I checked that the FPR is not leaking, just to be sure.) I assume that's what you mean?

That valve is not adjustable. If I had the money handy I would grab a Forge 007 but right now I'm limited to whatever I can find in the scrap yard or on ebay. Haven't had a chance to check the yard yet.
AdmiralSenn is offline   Reply With Quote