All Working Aero Gauge Cheats - Nintendo 64

cheat description		size
GAMESHARK CODES Nov. 29, 2006		1KB

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.

Dominator vehicle
Complete the game in first place with the Black Lightning under the "Expert" difficulty level.

Reaper vehicle
Complete the game in first place with the Shredder under the "Expert" difficulty level.

Higher speed
Unlock all the secret tracks and vehicles, then complete the game in first place in expert mode with the Reaper. You will now be able to go 500 mph with the Avenger.

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].

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.

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.