Win all of the tournaments to unlock the Mega Cup tournament. Win the Mega Cup to unlock the BMW V12 LMR and Panoz Roadster at the "Purchase Car" screen. These cars are the fastest in the game and have unlimited power bursts.
Note: You must have a 2.1 or higher version of the Game Shark to use these codes in a Game Boy Color system.
|One Crazy Driver||01025CC2|
|One Lap to Win||01016CC1|
|Always Place First||01016BC1|