Matt,

What was your reason for raising the PCV valve with this extension? Was there a problem with it at a lower level? What size hard line does your PCV use?

I'm asking all these questions because I'm going to put one of these systems on my '36 Chevy engine. That's a little more complicated than the
37+ engines because the draft tube is integrated into the oil fill tube at the side of the block and there is no oil fill provision on the valve cover. The valve cover has three louvers that breathe unfiltered air. But every problem has a solution and I'll figure out a way to filter the air entering those louvers.

Last edited by yar; 03/25/2018 12:56 AM.

Ray