Also just read that your disc is moving up and down. Things is off center. Loosen up the star bolts and rotate the disc backwards, then torque the bolts back down. Should clean up a LOT of vibration.
Also just read that your disc is moving up and down. Things is off center. Loosen up the star bolts and rotate the disc backwards, then torque the bolts back down. Should clean up a LOT of vibration.