Open or Suregrip?

1975Scamp said

Thanks guys for all of your insight. I will just have to open it up! Thanks Again! You Guys Rock!

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Post a pic when you do.

I have read that when a suregrip unit is worn badly it can exhibit the signs of an open diff. Is it possible you do have a suregrip that is badly worn, although when you put enough to it it's enough to make it work?