[Mando]

Snaken, I wasn't as clear as I should have been. I've got a PCV valve on one rocker cover that's connected to the top half of the catch can. The top of the tank has a vacuum line connected to my vacuum block. At the base of the tank I have a drain line that runs to a small gate valve at the bottom of the chassis.
Does the other rocker cover need to be sealed or vented?

Regards.