Thinking about picking up a 14b I found, probably this weekend. I've searched a bunch here and on CoK5 also, can't find any good pics or descriptions of a gov lok vs an open. The owner *thinks* its an open diff, has a 4.56 ratio(the one I want) and there isn't a tag on the axle. I know the open has four cross pins vs three on the gov, but is it pretty easy to see by looking at it when I pull the cover??