Regarding the biggermopar performance valve covers

I sure wish they would start producing them again, at least another run!
But not at the huge price tag!
Hey whats up guys.
Just chillin out drinking coffee - Good morning…
So i got the rare valve covers to help clear my roller rocker set up. But i didnt think about them not having wholes. Has anybody used these. If so how do you deal with them not have the oil filler of the pcv valve whole ?

Decide on what you want in the hole you need to drill. Often I have seen these used with breathers with tubes where the hoses run down to the collector or vacuum pump.

Grommet size hole has to be determined first. The fellas I met just used a hole saw bit in there hand held drill simply find the center of the hole, use a punch to create a dent to allow the drill bit a spot to sit so it doesn’t wonder around.