Ok never had this problem before but since i got my car back on the road its been this crazy annoying ticking from every rocker. I have the 2200 motor OHV. I can only hear it when i'm doing like 30-40 MPH. I have a breather on the valve cove, just retourqed the rockers. It does not seem to be getting enough oil pressuer to get up threw the pushrods. could not having the vacume hose from the intake to the valve cover be my problem? i'm thinking the vac would be a healper in priming the rockers.