You will use the same tires that you qualify on for both races.
Fast qualifier will roll dice for race #1 invert, the winner of race #1 will roll the dice for the invert of race #2 which the is the finishing order of race #1. You must start race #1 to race #2.
Payout for Race 1 & 2:
1st $2,000
2nd $900
3rd $600
4th $500
5th on down $200