The Duel - Test Drive II © 1992 Accolade, Incorporated.
Game ID: SNS-DL-USA
Custom cars
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Start a race and press L + R on controller two before the cars begin to move. Use controller two to modify the options on the customize car screen that appears.
Traffic jump
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Enable the Custom cars code. During game play, drive at high speed and press A on controller two to jump over traffic.
Game's ROM.