Sportsman Diesel: Limited to diesel powered race vehicles 11.50 seconds and slower in the 1/4 mile. Bracket racing style with dial in times. .5 sportsman tree. Qualified by reaction time. Best reaction time gets lane choice. 1st round loss buy back is permitted with amount to be decided day of race. All buy backs go directly to 1st place purse. Must pass all NHRA tech and safety for ET of dial in. Class is limited to 40 vehicles.
Super Street Diesel: Limited to diesel powered race vehicles 10.00 to 11.50 seconds in the 1/4 mile. Bracket racing style with dial in times. .4 pro tree. Qualified by reaction time. Best reaction time gets lane choice. 1st round loss buy back is permitted with amount to be decided day of race. All buy backs go directly to 1st place purse. Must pass all NHRA tech and safety for 10.00 to 11.50 seconds in the 1/4 mile. Class is limited to 30 vehicles.
Pro Diesel: Limited to diesel powered race vehicles 5.40 to 6.39 seconds in the 1/8 mile. Heads up with a 5.40 index. .4 pro tree. Qualified by closest to 5.4000 seconds. Highest mph gets lane choice. 1st round loss buy back is permitted with amount to be decided day of race. All buy backs go directly to 1st place purse. Must pass all NHRA tech and saftey for 8.50 to 10.00 seconds in the 1/4 mile. Class is limited to 30 vehicles.
Extreme Diesel: Limited to diesel powered race vehicles 5.39 seconds and quicker in the 1/8 mile. Heads up racing with no index. .4 pro tree. Qualified by lowest ET. Highest mph gets lane choice. 1st round loss buy back is permitted with amount to be decided day of race. All buy backs go directly to the 1st place purse. Must pass all NHRA tech and saftey for 8.49 seconds and quicker in the 1/4 mile. Class is limited to 20 vehicles.
Street (Stock) Semi Class Rules
- Stock street truck registered and insured
- Stock rpm so not more than 2200rpm
- Stock OEM turbo or turbos if OEM
- Stock tires
- Safety belt and helmet mandatory
Super Street (Modified) Semi Class Rules
- Street tires
- Seat belts
- Helmet
- No rules about engine, suspension and turbocharged
- If goes under 12.99 needs a roll cage
- No rules about nitrous or water
- No propane allowed at ALL