All I can say about NASCAR is that I got a chance to go on one of those events where they let you drive the cars on the track with an instructor and had a blast. The power in those cars is amazing - it just keeps coming in a linear curve the further down you push the accelerator. I had to have been going over 100 and the instructor told me to go faster, I then realized that accelerator wasn't even halfway down. I went to about 3/4 and it threw me back in the seat. The other amazing thing was the grip on the tires. I would take the corners at speeds that would send the sportiest street cars spinning and those tires stuck like glue. I'm sure I was nowhere close to hitting the limit like a pro would, but it was crazy intense. I still cant watch it on TV though.