Test Drive 4
To use these codes you must be fast enough to have your time entered on
the high score screen (make sure to turn checkpoints on from OPTION
knacked Reverse tracks
whoooosh Nitros (press HORN while racing)
mjcim.rc Tiny cars
sausage Bonus cars
Note: After entering the codes make sure you save your game to the
memory card. Otherwise, you will have to run this each time you play.
Also, if you use the Nitro code don't try it until you're in second or
higher gear. Otherwise you'll spin out.