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      10-02-2018, 11:00 AM   #25
HKD126
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Drives: 2014 335i XDrive MSport
Join Date: Jun 2016
Location: Wisconsin

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Quote:
Originally Posted by harkes View Post
20psi? What is the purpose of such big opening pressure? Full vacuum is 14.7 and I can hardly thick that an engine can make more than 10psi vacuum.

Could you try to do a flow test with/without the valve? Or maybe just remove the spring inside it - I'll try that tomorrow.
20psi line pressure from my pump which runs at 220psi at 100% duty. Iím not even maxing out my 5gph nozzle. I feel as though itís plenty fine for my setup. Again, itís what ProMeth also recommended.