Like the others said, ear plugs, mask and reserved seats.
If you do end up in the pits bring your own folding chairs and join the others.
I would also recommend the National Midget Hall of Fame induction luncheon on Friday. I think it is $25 and well worth it if you are interested in the history of the sport. You get to meet some great past champions and see some vintage race cars. In fact Kyle Larson was there last year. More details at
https://www.facebook.com/pages/Natio...75885105763849
Bart