I believe there will be a mandatory drivers meeting Thursday(?) night if prior nationals experience is any indicator. NASA heads preach that in order to win the championship you have to have a functioning car to get to Sundays championship race. Bottom line, use your head during the qualifying races and dont put yourself or another drivers car in danger of being damaged beyond repair, otherwise you could be on the trailer much sooner than you'd like. I guess you could say that goes for the test and tune sessions Wednesday and Thursday.