Originally posted by hairyjeremy
I'm sorry but the more i read this , the more confused i am
Summary: 0D at E880 may be the regulations, as other cars have a 00 instead, but when he changed it, it didn't work.
I've been wondering this myself. Swapping a F2007 body onto a 512BB still gave me a "regulation warning", so I'm assuming it's in the game files, not the save file.