Mate I appreciate your effort but you SFX are not working, I think all the cars SFX are broken. I managed to get the RB9 some sound but it took some time. There's 2 SFX files in the folder with different names. All are popping up with errors, the cars do look good... I drove the RB9 with no sound to see if the effort to fix it was worth it and yes the cars look and feel much much better.