My junky open 3.73 diffy out back does more less what I said. Tryed it this afternoon. It was a bit hard to turn, I guess its about seized up (high mileage and sitting outside w/o seals and plugs since '04) the one side turned, the other stayed put. I could barely turn it, so I guess not a good example. Whatever, its a diff, and I'm not gonna fight on it/waste my time over it. That would be too childish.