Type the following cheats in as the drivers name.
ITSGALLUS-enable all levels IAMTHELAW-no cops ITCOULDBEYOU-get 999999999 points STEVESMATES-no cops IAMNOTGARYPENN-?? IAMGARYPENN-points in multiplayer x10 ITSTANTRUM-unlimited lives NINEINAROW-all cities and levels SUPERWELL-all levels and cities 60317-infinite lives CALLMENIGEL-?? BUCKFAST-press * on numpad for all guns, press again for max ammo