rocker arm oiling HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ok the here is what I have done I have drilled right into the left side oil passage thought the oil feed to the head with a .250 drill and cut off oil supply from cam by drilling 1/8" in between two holes of the cam bearing and install so it lines up with mains all done so mains and rod don't starve and went with a an-4 cross over to right side I all so done all the other oil passage mods including the an-6 lifter galley mod with the #1 left main block off and it now is feed by the right side I know from building small block chevy race engines with shaft rocker that full roller rocker use more oil but they oil though the push rod I just want to know what size is too big and I'm not going to debate my decision that being said WHAT IS TOO BIG!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!