Thrust, Twist, & Turn

Thrust, Twist, & Turn cheat codes: 
Modify the Windows shortcut to the game (TTT.exe) and add
the following command-line parameters for the corresponding
cheat function:

Parameter                       Result

-?                              Help
-codename:laamanen007           Limo Bonuscar
-accs                           Access All Tracks and Shadow Tracks

Example of Above:
"c:\Thrust\TTT.exe -accs" (for access to all tracks)

You can also edit the car*.sto, and limo.sto file(s) to suit
your needs.