For what it's worth: I had my '05 Reba SL set at 85 negative, 100 positive (I weigh 160) and rode it for a few months. This last ride I dialed up the negative to about 110 (sure loses a bunch of psi when I remove the pump!) and was amazed at the improved small-bump compliance. Much better. It now rides down in it's travel more (set at 100) but you gotta have sag, right? Both rebound and compression all the way off.