I know at the last meeting we talked about changing tires. It had a mixed reaction and Jim Pelletterie told me we are sticking with Bridgestones. How ever I did stumble onto a thread on ekarting news that may be of interest. Continental tire makes go kart tires. They are real big in Europe not so big here. From everyone's reviews they seem to hold up well and have a simular feel to the YHC. The best part is they are about half the price. I have a link to the thread and to a site selling the tires. Check it out let me know what you think.
http://www.ekartingnews.com/viewtopic.php?t=54271
http://wholesalekart.com/