I had made a few small changes in this mod. These were only necessary for the Renault Magnum AE 1990. To get the sound of Kriechbaum you have to select the engine named “AE500 MACK Kriechbaum Sound”. So you can choose if you want the original sound or that of Kriechbaum.
The sound for the Renault Intergral has not been touched and should work normally.
Tested with Game Version 1.34 and 1.35 !
Credits:
kriechbaum,DerDude42