Have searched half the morning and can't find the answer to this. Took a 14 bff out of a 1008 that was not leaking and a low mileage diff. Converted it to disc brakes and replaces hub seals while in it. Put the diff in my truck and had to rotate it up several degrees to get angle correct for the 8" lift and cv style shaft. No vibes everything works great but wheel seals both leak. Replaced twice since. My question is this: could having the front of the diff so much higher from centerline of the axle tubes be causing me to be unintentionally overfilling my diff by allowing to much fluid into the axle tubes and causing this leak??????