- Dial In: 5.50, 6.50, 7.50
- Pro 400 Tree
- All Indexes run against each other, so delayed tree is possible.
- NO DELAY BOXES OR THROTTLE STOPS
- Door Cars only, no dragsters and no bikes.
- Payouts based on 16 car field
- Laddered from first round
- #1 Qualifier is the driver who runs closest to index without going under