Quote Originally Posted by printbus View Post
Moderator RobH2 used to jump in and discourage people from mounting a spool high up on a printer, arguing that any momentum it picks up as the printer frame vibrates or wobbles can exasperate print quality issues. Just sharing what others have said before.
Ya I kinda looked at that when I was having lots of z-wobble(was an over-tight thread in the tubing that was forcing the screw to one side). The metal frame does not appear to move much if any during spool bounce, I could attach my frame to my printer enclosure to see if it makes a difference. I doubt it would.

Much of the jumping occurs when the printer is moving from left to right, usually during a non-extruded position change when its moving really fast.