I would like to know if there is an easy way to run the various mods available, i.e. F1 1991 or 2019 Indycar, but retain the sound effects of the original game. I know the mod sounds may be more realistic but my hearing isn't what is used to be and, well I'm just used to the original and like it. I use the GP4 no CD, GPxPatch 4.52. Advise anyone?