The game uses a 2D binary matrix:
Disconnect the PSP, boot up ProStreet, and head to "Load Game." You should now see the completed profile ready for action! Troubleshooting Common Issues "Corrupted Data": Nfs Pro Street Psp Save Data
In technical terms, save data (often found in folders named ULUS-10352 or ULES-00879 depending on your region) is a digital snapshot of your progress. When you download a custom save file from the internet, you are importing another player’s garage, career progression, and unlockables into your copy of the game. The game uses a 2D binary matrix: Disconnect
Each car entry occupies exactly 768 bytes (compressed) and contains: boot up ProStreet