One thing to think about when using less expensive bushed anti-roll bars. The end bearings need to be perfectly square to the ARB or it will bind. The better ones use a spherical bearing that can tolerate some miss-alignment.
Good info. I figure that to prevent bind it may need to have a bit of extra clearance in a bushed app. A bit of Pre load would keep it from rattling. Also a book on Chassis by Herb Adams is a great read. It covers much more than drag apps.
