(Ronnies busa @ Nov. 29 2006,08:01) Pilot Powers have been the only tires that I have ran since my bike was new. It now has almost 12K on it. I run the twisties every chance that i get. The only time i have felt uneasy was in the Texas hill country and I just wore the sides off of the front tire. I have the new PP 2cst on order in the 55 profile. It will be in this weekend and if the weather does not get bad here i will have some feed back on them.