Hang-On GP Cheats...
Clean Pause
Press X Y and Z while the game is paused.
Course Select
Place the cursor over 'Options' in the Mode Selection Screen, then press RB, RB, LB, RB, RB.
Free Time Trials
On the Main Menu, highlight "Time Trial" and press Right, Left, Up, Down, Z. A sound will confirm correct entry.
Long Tracks
On the Options screen, highlight "Game Level" and press B, R, R, L, R, R. A sound will confirm correct entry.
Sheep
On the transmission select screen, press Up, Up, Down, Down, Left, Right, Z + Y.
Super Cycle
Win the Cup on any course, then beat your own time by at least 1 minute 29 seconds.
Clean Pause...