I like SOW too. For taller X vehicles it might be better since the speed just does not get too high!

The lap record is pretty fast, but frankly it makes me feel better about my 1:30 in a stock suspended Mini Cooper S on street tires!

So if we get 10 people at $225 each we break-even. I have a helmet I could loan and I suspect we could scrounge around for a few more.

As for instructors... we could handle that a few ways. I will volunteer to act as one since I have instructed at that track a few times. We could also use a follow-along for the truly novice drivers if we found ourselves short-handed. I would even agree to give the safety talk and a basic chalk-talk.