Stovebolt,
I am picking this thread back up to see what you learned and what you can share about the problem. I have an 07 1200L and lately I feel that the rear of the bike seems a little unsettled during cornering (this is very unnerving!). More specifically, it feels that the rear tire starts to slide/step out towards the outside of the corner as if I am hitting oil/ice/sand or something. Nothing dramatic (thankfully) yet, but I am hoping to glean some insights from those of you more knowledgeable than myself. Tire pressures are factory recommended, suspension is stock, preload setting is 1st setting (I only ride solo).
Any help is appreciated.