The following dongle-dependent codes are designed for use with the North American (NTSC) version of the game, but may work on compatible systems:
Always Finish First - 25C4685AC0707041 25C7685A00000000
Unlimited Lap Time - 56D778C80000085B
Press A For Turbo - B06537D820704E1E 6663605E00003FFF
Start on Last Lap - 7C96D81DC0705041 7C95D81D00000003
Hold Start and choose a circuit at the selection screen and it will be mirrored.