What have you guys done to stabalize the XL

[lincpimp]

Most likely the tires flexing. I like the elephant on stilts analogy, almost spit my coke on the monitor!

Have you set the toe, ft and rear? Also you may want to balance the wheels/tires, it will make a world of difference for handling at speed. Not sure if you want to take the tires off and tape them, might be too much work...

[Joey]

Those tires are just not meant for speed/handling.. offroad they do a pretty good job but for road/hard dirt handling there is just too much flex in the huge sidewall. Made for eating dirt and bumps mainly.