Tim, I'm going to rebuild and re-gear to 3.55. What sucks is I have a 4x4, and I'll be having to re-gear the Dana 50 on the front as well. Fortunately the Dana 50 is a little cheaper to get the parts for than the Sterling 10.5. I will document it well when I get it done this next year. Gotta save my pennies for a while...