First i apologize for not being clear.Tapped/installed a restrictor at the top horizontal right at the o ring surface[vertical] where it mounts tocase.The hex plug is tapped-more than enough meat there.Its getting some oil,will take apart soon to see if any signs of starvation.Ive got a 1/2 auto so i drive it back to cool it down.Last TNT here Oct.15 it was passing a bit of oil.We clearanced the heat shield and freshened the rajay up early summer.Always prime it with oil and change after every outing.Im after some longivity here.thanks------