[Neil E.]

Uri Geller = spoon bending psychic.

Chain rattle: Un bolt your chain slider (careful as it's very brittle). Run a strip of stiff rubber weatherstripping where it rubs on the swingarm (top and bottom). No more chain rattle (usually chain rattling is from too low a speed in whatever gear). It's amazing how much the hollow swingarm radiates a bit of chain noise. The foam rubber I used was ~4mm thick x ~20mm wide.