"Run what ya' brung" is what each Test & Tune is all about! You will see everything from family minivans to full-blown alcohol dragsters and funny cars. Each Test & Tune consists of an open time trial and testing opportunity for individuals looking to fine tune their drag racing skills. The Test & Tune program is open to any class of vehicle as long as it passes NHRA technical inspection as set forth in the 2005 NHRA Rulebook.