NHRA National Dragster article featuring The Blower Shop's XR1 Race Blower. Supercharging has long been a favorite of drag racers who recognize that Mother Nature alone cannot supply ample airflow to the cylinders. You’ll find superchargers in a variety of classes within NHRA, and of course, today, they are regularly used by OE automobile manufacturers and in the aftermarket for street and track performance. Evan J. Smith takes you behind the history of supercharging in drag racing and how you can best apply it to your vehicle.


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