Hi
@SlavJerry : I've been driving with the version 4 sounds and they are a big departure from the v3 sounds. But I would to know where you are going with these sounds. the v4 sounds are much lower volume than the v3 sounds. The CM870 EGR in v3 was loud! and the engine brake would rattle doors and scare little animals
. But in v4, even with the volume sliders all the way to the right, the sounds are almost at a normal, regular, ISX level.
Maybe it is an idea to separate the straight pipe versions from the normal engines, just so that the straight pipe version can be mixed at a higher sound level?