TwinTurbo.NET: Nissan 300ZX forum - Re: Cylinder head anti drain back valve?
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Subject Re: Cylinder head anti drain back valve?
     
Posted by itsa300zx on April 04, 2020 at 4:11 PM
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In Reply To Cylinder head anti drain back valve? posted by Boosted1 on April 04, 2020 at 02:04 PM
     
Message Just like it says; A check valve that keeps the oil up in the head galleys instead of draining back to the oil pan. That would be a great feature to increase oil to the valve area on start up.

     
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