You need to connect the pcv up. The port on skunk manifold is in the front. Need a longer hose.
Alternatively you can remove the whole black box and use appropriate fittings to vent crankcase into a filtered breather box.
If you are planning on turboing the car you will want some sort of open vent eventually to allow blow by to escape.
Personally I vent the rocker cover and leave the pcv system intact to work in normal driving situations.