Grand Theft Auto Vice City
Car Selection Mod
You must start a new game to get this mod to work. This is due to the mod changing the file in the /data folder called "main.scm" (every time this file is changed in a mod, you will have to start a new game).
If you have ever wanted to get a certain vehicle in Vice City but you didn't want to have to look for it, ghost_master2000 has solved your problem.