Accelerator stuck on full:
 800AC18E 00FF

Super accelerator stuck on full:
 800AC18E 0FFF

Finish each lap with a time less than one second:
 800F4BA8 0001
 800F4BAC 0001
 800F4BB0 0001

No time limit on tracks:
 800AC5A4 3AAA

Travel at speeds over 560kph:
 800AC0D0 0FFF

Have all Dig Racing Team Cars:
 50000802 0000
 800F3930 FFFF

Have all R.C. Micro Mouse Mappy Cars:
 50000802 0000
 800F3940 FFFF

Have all Pac Racing Club Cars:
 50000802 0000
800F3950 FFFF

Hace all Racing Team Solvalou CArs:
 50000802 0000
 800F3960 FFFF

Unlock extra trail mode:
 800F3974 0001

Extra trail mode completed:
 800F397C 0101
 800F397E 0101

Turbo charge mode:
 800AC17A FFFF