i'm goin turbo soon, and i want to hook up a catch can. i hear that i need to route one line from the black box(pcv vavle) and from the valve cover. ppl have told me i need to gut out the black box. i was wondering what i need to do in order to do this.

do i need to drain my oil or anything .. or can i just unbolt the black box and gut it?

i've also heard i don't need to gut it and i just need to put in a fitting where the pcv valve was.

whatd u guys think??