340 motor pumping excess oil on right side

I wish it was that easy , I sold all my other parts to a buddy who has now moved far away so my plan is to keep it driveable and maybe look for a LD340 intake and a smaller carb like 650-670 ?I believe it has to be the intake swap , thnx
I would ditch the valve covers first.
Perhaps find a stock pair of covers with the factory PVC and breather arrangement.
Hell put a Wanted To Buy ad in the forum classifieds, some one on here should be able to help ya out.