Got it smoged yet? That breather on valve cover may be the original (otherwise would be hard find one that fits). Origiinal one is odd shaped & has about 1/2" hole with odd-shaped grommet fitted into it, then a hose (about 1/2") over to turbo intake nipple. If you no hosing in place, that nipple probably has a stopper or such over it closing it off. So, remove that stopper and run tubing between the two. Good luck.