I blanked all but one of the ports under the inlet manifold. I kept one for my DV.
The port in the image of your TIP is blanked off on my car, and I have one simple pipe coming from my crankcase breather (the pipe that looks like this--
kE9s4Z-uiMBQtkj8cteQ~~60_35.JPG)
to the cam cover breather (in your picture), to my catch can, then to the TIP.