Cummins sound for the Peterbilt 379

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This new Peterbilt 379 isn’t bad. So, i decided for the american trucks users, to improve the engine’s sound.
That done, it has my Cummins sound now.
Works fine on it. Also, the speedometer/tachometer are accurate now.
The truck isn’t from me, i just have done improvements.
It’s a All in One and ready to use, the sound is already in the truck’s mod.
Credits: Kriechbaum