EXCESSIVE SPEED 
Iridon
Choose the quick route to success by entering these cheats on the main menu:
allcars	All cars
alltracks	All tracks
addmissile	Full missiles
addturbo	Full turbo
addlife	Full life
addshield	Full shield
addearthquake	Little earthquake 
addenergy	Full energy
addmine	Full pack 
addghost	Ghost car 

Then try these during the race.
winrace	You win 
Winflygame	Fly mode

.And if you get a high score after playing the Catch the Fly sub-game you get a special Elvis car. Thank you very much.