Big G, what the heck are ya doing? Puke tanks are usually for supercharged motors where extreme cylinder pressure can cause oil going everywhere! Under a hard run, you have a catch can or puke tank that may need to be drained ever so often. Also, that is where you mount a breather of some sort. For your application, if unblown, install breathers at the valve covers. Or if you want to keep everything real clean around the covers, run 1 or 2 hoses to a tank so the crud pukes at the tank breather.......Or trade me those covers for some plain ordinary ones...