1. On menu enter free play.
2. Go to game settings and put it to 0 opponents.
3. Set track to the short Long Beach on which is under 1 mile long.
4. Change car and rent the first Ferrari in the list.
5. Change no. of laps to 1.
6. Complete race.
7. When finished press Exit.
to go to the menu then go back to free play (this will put you back on the same track and not a random one).
9. Repeat for each Ferrari.