Bracket Racers....dial in science

I was going to ad - a weather station and a detailed log book are really the two most critical to a bracket car that I've seen. You have to know what it did under what circumstances, and then what the current circumstances are to produce a solid dial. In the northeast the weather can change dramatically through the day so a dial in the first round will almost always be way different from a final - never mind the track prep and conditions over the course of a race.