Oh, I'm happy you asked that as I was wondering the same thing myself.
My back end was starting to feel a bit squirmy going around corners at the 2nd position, so at my 600mi service, I had them turn it up 2 notches, and it was feeling good again, but it's starting to feel a little loose in corners again so I'm thinking my ample posterior must be wearing the poor thing out.
So I'm thinking maybe it's time for a heavier duty shock in their.
