This sound base on real life truck (ampelakias 164l v8).
I prefer this on audio setting 50% or lower (because this sound much more brutal / much too loud)
Changelogs v2.1
-Rebuild sounds to 1.49
-Open def for modders
Updated to 1.47
-Rebuild whole sound (and also add compabillity for multiplayer).
Update: 21 Apr
-minor update
Added definition for Scania RS RJL.
Credits:
Bimo Wahyu Saputro