I've said for a long time, If F1 can run one tire on a 2000pd machine pushing 10gs at time in corners and breaking for 2hrs on one tire. Why can't a sprint or midget have tires to last 3-4 nights?

It might sound stupid to some. I don't think its unfeasible. Even if that one tire was 4-600 dollars. They can run street vettes, stangs and porches around the road course for a hour and drive em home on the same tire.