The Jet Engine Truck That Exploded at Daytona

Last night, Juan Pablo Montoya lost control of his race car at the Daytona 500 and crashed into a pickup truck with a jet engine and 200 gallons of jet fuel, igniting the track in a superheated mess. But why the hell was there a helicopter engine strapped to a truck in the middle of a race? » 2/28/12 2:20pm 2/28/12 2:20pm