Jaguar XJ220 Game System: Commodore Amiga Cheat Category: Cheat Game Company: Core Design Game Category: Racing game Hint, Cheat, Walkthrough:   Jaguar XJ220 On the sound selection screen, choose the sound FX and select radio. This will cause the scenery to travel at twice the speed, yet the actual speed remains the same. Turn on the radio instead of the compact disk player and tune it to a frequency of 065.4 so that you can easily beat the lap record. When told to start engine press P twice to Finish Race. (This must be the stupidest cheat I've seen because although you are the winner, you didn't get to race.)