[Jeff Chambers]

Basically, as follows:

Street Stang - run what you brung in terms of typical bolt-ons with a 12.50 index. Quicker than 12.50 and you're out.
Street Warrior - .500" hydraulic cam, small carburetor (650cfm), small displacement 310ci.
Street Bandit - high-revving small block all motor. Weight penalties for the bigger motor you bring.
Street Renegade - small block nitrous/blower class. Staggered weights for the bigger motors, somewhat limited choices of blowers.
Drag Radial - run what you brung so long as its on drag radials
Street Outlaw - small block blower/turbo & big block nitrous/NA class on a 33x10.5 tires. Better make big HP for this class.
Pro - unlimited big block nitrous/NA or small block blower/turbo. Need big ba!!s and a deep pocket book for this class.
Mod motor - handicapped modular motor class, very few restrictions.
Tough Truck - late model Ford truck & Lightnings
Focus Frenzy - bring your fart can if you've got one!