I have a 312 56 mercury 58000 original miles. Vehicle sat for 20 plus years I have since got the engine running,New Fuel pump Gass tank Oil Pump(original holley 4000 worked fine)..the problem is!! is there any way to unclog my oil spouts on the ends of the rocker arms?? some one said remove them and use a coat hanger..I have tried oil cleaners, Trans fluid I have 50/60 lbs of oil presure!! I have manually lubed the rockers with Lucas oil treatment..HELP should I remove the Rockers and Clean something and then ReTorque the rockers..Any Help appreciated..I love this Yblock.I'm in the process of 3x2 holley intake conversion.!!