Cummins sound for the Peterbilt 379

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.

Enjoy