ok lets start with I know its not a $2000.00 Fox shock but it is what I have. I have a 2005 Manitou minute 2.0 with spv evolve. I bought it new and in 1 season, I snapped off the rebound damper control knob. Manitou replaced the whole assembly at no charge. I now notice that the rebound damping seems to not be working. o matter where I turn the blue knob the rebound damping has no effect it is like a pogo stick. I have taken it apart several time and checked the assembly and it seems to be in proper working order. I lubed the blue spv valve and it moves freely. I am using 7w fork oil. any ideas?