$400 million,(*snap*) Just like that!!
From the main menu enter the following code to gain access to a butt-load of money.
R2,L2,R2,L1,R2,R1,R2,L1
Use the money in N.Gen mode to buy more planes and upgrades.
Bonus Airplanes in N.GEN mode
From the main menu screen (Yup, the one where you select between Arcade or N.GEN modes)enter
the following code to give you self a very nice assortment of airplanes in N.Gen mode.
R1,R2,L1,L2,L2,L1,R2,R1
This code will unlock a handful of aircraft and give them to you. With these
aircraft you can win almost any race and rack up the money. Or, just enter the
$400 million code.
Unlock All Tracks and Aircraft in Arcade mode.
From the Main Menu (the screen where you choose between Arcade mode and N.Gen Mode) enter the following code
R1,L1,R1,R2,L2,R2,L2,L1
Then access Arcade mode and enjoy. This will unlock the next three chamionships
and the other three levels of airplanes.
Press Back to Exit N-Gen Racing Hints/Cheats