I have a 98 gsr swap in an EK hatchback. I have a question about running hoses. Is it correct to run a hose from the positive crankcase (valve cover) into the intake arm, then from the top of the manifold (blox similar to skunk2) to the pcv box? Also the little vacuum line behind the intake manifold where is this suppose to run? at the moment I have it plugged.

Asking because the inside of the arm seems to be getting dirtier along with the filter.