Grand Prix Manager [cheats]
Free motor:
Do not purchase a motor in the first year to receive a free Nissan motor.
Hex Cheat
Save your game. Load up your favorite hex editor and open your save game (*.gps). Now go to hex offset A8A. Change the data there so it reads 804a5d05. You should now have $90 million when you load up the game in Grand Prix Manager.
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