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2017Sierra1500

Pcv Catch Can or delete?

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9 minutes ago, 1SLOW1500 said:

As long as the exit on the elite goes to the intake manifold that is always under vacuum on a neutraly aspirated engine. The valve covers really just need breathers or open air.
The CCS is tricky because it still gives up some oil so I piped that into the breathers and see no oil issues. Or other option is the dirty line aka the in pot to the elite.
Hope that makes sense.

Sent from my SM-N960U using Tapatalk
 

Alright, I was just curious if it would still catch oil if the valve covers were vented to atmosphere. Only one to find out i guess lol. Thanks again man!

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