Fairbury is a very fun track especially in the Midgets. The line will be moving around a lot, and will eventually roll to either the top or bottom. For running the bottom, you will notice that there is some reverse banking way down low by the tires, if you run between that and the actual banking, it will hold the car well through the corner. Once this line starts to get slick, you will have to move around a little. When running the top, your end goal will be to get as close to the wall as possible. In the center of turns 3/4 the top gets very thin, so be carful.