Drew, I know that the spec tire at the IIC was jaco blue and you guys run them often. I was wondering if you have heard of any quality issues with any of the batches. We typically run Jaco blues at our local carpet track since we have so much traction, but we all of a sudden can't get a set of tires to hold up for more than 3 or so runs. They are splitting near the side wall on the first or second run. We have been running Jaco blues for a year and a half with absolutely no issue and all of a sudden no one here can get a set to hold up. Thanks for starting this thread, this is why I run Xray. Your RCAMERICA drivers will help at any cost.