[wildman38]

So I bought a new valve cover, and it is missing a port on the passenger side, on my set up the hose that attaches to it goes to the "cold air intake" but I know other set ups it runs to the oil catch can. I was wondering if I could get some advice on what size adapter or whatever you want to call it to try to screw into the hole, and what material adapter I should use, I uploaded a couple pictures to show the hole/port I am referring to. Any advice would be greatly appreciated!