Marshall, that's ironic! I was gonna build a "RallyTruck" too. I saw the class in the SCCA rules, but it seems the class never really caught on. I know there are a few that still compete and do well. I hope to see you at the Rim!
I like this forum. Although its not the desert, its still some form of off-road racing in wide open elements, dealing with all forms of weather mother nature throws at you