i agree, but persoanly feel if car is not a daily dirver that the pcv system is actually a performance robber. it gunks up your intake system therfore creating more drag due to oil build up in the upper+ lower plenum. and if its a trac car or weekend worrior i feel it is perfectly safe to delete the pcv and just go with catch can/ breather. otherwise if its a daily driver n you did the delete i would be sure to stay on top of your oil changes, not that you shouldnt already be doing that any ways ;)