Okay there is one fill plug that has a tag on it that says, “limited slip lube only” then there is a second one at the top which I’m assuming I put the rest of the fluid in. I have seen people say the diff is full when the fluid is even with the bottom of the fill plug. Well, which fill plug are we talking about? That or can someone tell me the precise amount of fluid is supposed to be in the diff (including the 4 oz of limited slip lube)? Thanks!