Adjustable PCV Valve

GTOMayhem · 02-02-2019, 06:50 PM

Quote:

Originally Posted by Billy Nees

On my 301 4V I use a power brake check valve with the crankcase sealed. I like to TRY and keep some vacuum in it. I can't tell if it's worth anything but it doesn't seem to be hurting it.

So no breather on the cover? Just the brake check valve on one of the valve covers? Or being a Pontiac, the valley pan?

Rick Thomason
GTOMayhem

Billy Nees · 02-02-2019, 07:42 PM

Yup.

02-02-2019, 07:42 PM	#2
Billy Nees VIP Member Join Date: Oct 2002 Location: On a hilltop in Pa. Posts: 4,495 Likes: 3,600 Liked 7,741 Times in 1,740 Posts	Re: Adjustable PCV Valve Yup. __________________ Billy Nees 1188 STK, SS I'm not spending 100K to win 2K