I had a GSXR1100 at an indicated 160mph for about 10 min. once. Very uncomfortable. A lot of pressure on the helmet. It was early morning out in the country, open fields and no wind. When I coasted down to 100 it felt as if I could get off and walk. I had the CE at an idicated 140 for about 5 min. Quite comfortable, but at this point in my life I worry too much about mechanical failures to enjoy it.

Jorg