just do it bob1's Grand Theft Auto: Vice City Vehicle Guide:
How To Make Any Vehicle Black or Pink EC/UC
*This Is Confirmed Working On The PS2 and PS4
*Please Comment on This Thread If You Have Confirmed This Working on PC!
IM NOT RESPONSIBLE FOR ANY GAME SAVE PROBLEMS THAT OCCUR WHILE SAVING "CHEATS"
Step One: Enable The Cheat
Use the cheat Black Traffic or Pink Traffic. Circle, L2, Up, R1, Left, X, R1, L1, Left, Circle
Will Make Cars Black EC/UC and Circle, L1, Down, L2, Left, X, R1, L1, Right, Circle or X Will Make Cars Pink EC/UC
Step Two: Find The Vehicle of Your Choice
Run around till you find the vehicle of your personal preference. Alternatively, you can find any rare Helicopter, Boat or Car that you want to be UC/EC. This will work on ANY vehicle in the game.
Step Three: Storing and Saving Your EC/UC Vehicle
Once you have found the vehicle of choice, reach your preferred or nearest garage and store the vehicle and close the garage door to make the game verify that the vehicle has been registered in your garage.
(If you want to be really safe you can open and close the garage door again.)
Proceed to enter the safehouse and save the game. Once the game is saved, open your dashboard and close the application and then start GTA: Vice City again. Once you have loaded into your game save, there should be no vehicles in UC or EC form on the street however if you check your garage the vehicle you had put in there should still be UC or EC.
IT IS ALWAYS IMPORTANT TO USE A DIFFERENT GAMESAVE OR A NEW ONE WHEN USING THIS METHOD INCASE ANY PROBLEMS OCCUR!
If everything goes well and you have had no problems, congratulations! You have just made any vehicle in the game EC/UC Black or Pink
This Guide Was Made By just do it bob1 on The GTA FORUMS Website, I Would Like To Believe That I Am The Founder Of This Method. If You Are The Founder Send Me A Message Proving That You Are The Founder and Tell Me That You Want To Be Credited!