NHRA Factory Stock Showdown Rules and Procedures At the five School of Automotive Machinists & Technology NHRA Factory Stock Showdown events to be held in 2017, competitors will qualify within Stock Eliminator and compete in FS/XX and FS/X class eliminations. Competitors in the Factory Stock Showdown this year will qualify together as a group rather than being dispersed throughout the Stock Eliminator qualifying field as in past years. At fourRead More