It drives about like most Hoosiers do on I-70 between your place and mine!
Awww man, so it's too fast and all over the road?
I have NOT tried running on foamies, yet. Though now that you mention it the 1/32 scale foam slotcar tires might be about the right size! (gotta find some to compare) They'd be absolutely ideal for indoor on like low pile carpet or clean smooth surfaces. I'd think if you were doing straight rock crawling, those should be pretty good; though would probably "chunk" if the rocks are very sharp. If you're driving in dirt or mudding, expect worse grip than the chevrons.
I'm definately interested in this idea. You'll have mail...