I have a friend with an 07 Ultra and he is having issue with his rear shocks. They rebound extremely slow. There doesn't appear to be any oil leakage and they do maintain air pressure, using the HD pump. Just wondering if anyone else has had of heard of this situation, or if anyone may have some suggestions of things to try. I read on another post that the torque on the swing arm could be the issue however, I don't know if he has ever done any work on his swing arm. But I will be sure to ask him this evening.