K&N Horsepower Challenge

The K&N Horsepower Challenge for ­competitors in Pro Stock, to be held at the 2008 Summit Racing Equipment NHRA Nationals in Norwalk, Ohio, is open to the top eight drivers as ­determined by points earned at NHRA POWERade Drag ­Racing Series events beginning at the 2007 event in Norwalk.

As part of the program, a $3,000 bonus will be awarded to the No. 1 qualifier at each NHRA national event. In addition to the $50,000 first prize, $10,000 is awarded to the runner-up, $3,000 each to the two semifinalists, and $2,500 each to the four first-round finishers.