As a proud new owner of a 2005 Busa I am very curious about the quality of the stock Bridgestone's. I do like to lean the bike over quite a bit but I don't want to push it till I get some feedback from some experienced Busa riders. I had Pilot Powers on my ZX-6R and they were like glue; I don't want to expect more from the tires than they are capable of. Any information would be greatly appreciated.