In the DB_US.bnk file I wanted to rename my modded car, I saved it as a .bnk by making it a non-readonly file and after I saved it the game didn't start.
I then tried this again with a backup file, except I didn't change anything, saved, and it still didn't start. And then with my other DB_US.bnk file I didn't do anything to it, that includes not saving, and the game worked fine. Any way I can rename the car and save the DB_US.bnk file with the game starting fine?