After reading many many posts looking for answers to my newbe PCV questions, I couldn't find my answer, so here goes- I'm dealing with TWO issues. Q1-The PO of my recently acquired '69 w/454 had installed a pcv valve (pass.side valve cover, breather on other side) with a 90* fitting with TWO barbed hose fittings(?) Why two? Q2- Can I plumb the pcv valve hose directly to an intake manifold vacuum fitting, instead of the open air cleaner? If so, there's an unused bung plug in the manifold I can replace with an appropriate fitting. I don't have any available fittings under the carb spacer and don't want to drill any. Will utilizing direct manifold vacuum act like a vacuum leak, hurting performance? Presently have major eye-watering stink while cruising!