When the cars chase the three wheeled bike, they drive from a hill with a STOP-sign. On the right we can see some parked cars (Chevrolet Corvair, Ford, Pinto and a Rover). In the next shot, when the Cadillac limo passes, the three cars are disappeared and changed in a 1971 Chevrolet Vega coupe, Chevrolet Caprice coupe, Triumph GT-6.