Someone said that their Centa created a vibration. There is no way on the design to go out of balance unless one of the logs literally disintegrated and fell out. Or maybe the rubber is not forgiving enough and the vibration is actually the torque pulses coming through the driveline.
I do really wish you guy a good solution to the comp problems.
How about an impeller that is out of balance to start with causing the rollers to constantly getting pressure imparted to them unequally? I could see an impeller being out of spec as a possibility causing a host of other problems.
