Racers Line, Johnson, Krisher and Brogdon Prepare for 2011 K&N Horsepower Challenge

Summary: Just before the 2011 K&N Horsepower Challenge race, K&N spoke with Jason Line, Allen Johnson, Ron Krisher and Roger Brogdon. All four highly-talented NHRA Pro Stock racers get ready to battle it out for the K&N Horsepower Challenge Championship