Aero Gauge - Platform: Nintendo64 China Town Jam track -------------------- Complete Grand Prix mode in first place on each track under the "Expert" difficulty level. Neo Speed Way track ------------------- Complete Grand Prix mode in first place on each track under the "Intermediate" difficulty level. Nintendo 64 controller vehicle ------------------------------ Begin game play in time attack mode. Keep racing until obtaining a time that ends in .064 seconds. Press R when selecting this vehicle to change colors from red, green, blue, black, or yellow. Dominator vehicle ----------------- Complete the game in first place with the Black Lightning under the "Expert" difficulty level. Prowler vehicle --------------- Complete the game in first place with the Hornet under the "Expert" difficulty level. Reaper vehicle -------------- Complete the game in first place with the Shredder under the "Expert" difficulty level. Vengeance vehicle ----------------- Complete the game in first place with the Avenger under the "Expert" difficulty level. All tracks and vehicles ----------------------- Hold L + R + Z on controller two before the title screen appears. Keep those buttons held, then quickly press and release Up + C-Down on controller two when "Push Start" flashes on the title screen. Then, press Start on controller one before the title screen disappears. Note: The timing of this code is particularly sensitive; all buttons must be pressed and released at exactly the same time as indicated. Alternate vehicle color ----------------------- Highlight a vehicle on the selection screen, then press R. Quick start ----------- Hold A + B before the race begins. Release B immediately after the commentator says "Ready". Turbo ----- Begin game play and hold A to speed up. Hold Z and press Analog-stick Left or Analog-stick Right, release A and Z, then quickly press A + Z. A sound will confirm correct code entry. Faster Grand Prix credits ------------------------- Press Start when the credits appear after a Grand Prix Speed and altitude ------------------ To fly faster climb until blue flames appear. If you stay low, the flames will be red and your speed will be slower.