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Click on image for the lowdown. 
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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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#71621 01/14/2007 7:39 PM | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | Plugged the lower end of draft tube and used a vented cap on the valve cover. I could well be wrong but I thought a non-vented oil-filler cap (and a sealed valve cover) was used on a PCV system? | | |
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