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siggyfreud · 07-11-2020, 02:01 AM

I'd second running a pcv into vacuum. Helps remove the positive pressure in the engine (hence positive crankcase ventilation), fighting everything mentioned above.

07-11-2020, 02:01 AM	#286
siggyfreud Registered User Join Date: Jun 2012 Location: Portland Posts: 1,330	Re: 1969 Custom/10 clean up I'd second running a pcv into vacuum. Helps remove the positive pressure in the engine (hence positive crankcase ventilation), fighting everything mentioned above. __________________ Current Build - Project "Ghost of Poseidon" 72 C10 Pro-touring build Previous Build - 66 GMC Pro-touring build. Sold.