Top Gear Rally 2 cheats and cheat codes for Nintendo 64

Press the following button combintations at the title screen:

100,000 sponsor credits: Press L, Z, Start, L, L.
Big Hills: Press L, Z, Left, Up, Start
Big tire: Press C-Left, Z, R, Down, Down.
Bouncing cars: Press C-Up, C-Left, R, Up, Left.
Change tires:Press R, C-Right, Start, Down, Z.
Cylinder Tires: Press C-Up, Z, Right, Down, Right
Disable failures: Press L, Z, Start, Up, Up.
Fat world: Press Z, C-Right, L, Up, Right.
Flip Upside-down: Press C-Up, Z, Start, Up, Down.
Giant Car: Press R, C-Right, R, Left, Up.
Green fog: Press C-Right, C-Right, R, L, Up
Intoxicated AI Cars: Right C, Right C, Right, Right, Down
Maximum championship points: Press L, C-Up, Left, L, L.
No Depth View: Z, C-Right, R, Up, Right
Repair power: At the race description screen, press L, Z, R, L, Start.
Shadow Racer: Press C-up, Z, Right, Up, Z
Speed warp view: Press Z, C-Left, R, Up, Right.
Speed-based aspect ratio: Press Z, C-Left, L, Up, Right.
Spinning World: Press R, C-Right, R, Up, Left
Thin world: Press Z, C-Right, R, Up, Right.
Volcano valley: Press C-Left, Z, R, L, Down.
High resolution gfx: Press C-Left, C-Left, Left, L, L. Note: You need to 
install the 4MB RAM expansion pak.