Michael Andretti's World Grand Prix (NES)
CheatingDome.com
Stage Select Password
SAMMY*ab is the password. "a" is the level number 1 to 9, represented as alphabet letters (A = 1, B = 2, etc.). "b" represents the round number. For example, SAMMY*IJ means Level 9, Round 10.
Note: Level 9, Round 16 crashes the game.