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I myself run a simple PCV setup with a Mr. Gasket chrome breather. The 406 only makes 10 inches of vacuum but the system works fine.
Since this photo....I have gotten rid of the line going to the Charcoal canister and changed the PCV to one from an early 80's GM V8.
Jebby
This is exactly how I still run mine, with the evap connected. No issues whatsoever. Good baffles and minimum blow-by are the ticket!
Last edited by CheezMoe; Mar 19, 2018 at 10:23 AM.