I am moving to KC in August. I will be there between 6 and 12 months. It looks like they have a pretty cool Z club (http://www.hazcc.com/). and there appears to be a road track (http://www.hpt.com/). It's a 2 mile course with, what looks like, allot of straights.
Should be fun. I have not decided if I am going to drive or ship the Z up.