the great debate. some suggest pcv, some suggest the other coming off the valve cover going into the intake before the t/b. nobody has displayed or documented results from the pcv system. and most turbo'd hyundais put a breather filter on the one off the valve cover as switching to a tibby t/b eliminates the intake side nipple. this does however, cause the filter to become extremely saturated.
sorry for the lack of answer, just fyi.