yea the limit at the track is 6.99 everytime i went faster then that they told me that i needed full leathers if i wanted to continue to run that fast. The first 2 times i hit below 6.99 they let me slide but after that they told me to slow down, but of course i couldn't, lol. I eventially quit when they said they wouldn't let me run if i continued. So i tried to work on my sixty, but then the burning out down the track started to get worse, even with a good burn out. I think it was mostly do to the track conditions and giving it alittle to much throttle. I still have some things to do to the bike to get the bike set up right. Like i said everything on the bike is stock except for the 520conversion(16f/42r), lowering links, strap. I am wanting to keep it a stock wheel base bike.