Picked up Days of Thurder: NASCAR Edition last night off PSN. First thing I noticed upon loading it is that it's not using the real soundtrack, or even a decent soundalike. Then I discovered that hitting Select gives you your choice of Background Music, including anything on your HDD.

First thing I did was quit the game, download my copy of the Days of Thunder Score off of my PC, then set it up as the background music for the game, lol