Detroit Diesel 6V-92TA/TTA sound mod for Peterbilt 351

Hello guys !
Kriechbaum & I present our new sound mod !
This time we have tried to reproduce the noise of the unbelivable Detroit Diesel 6V-92 !
In this mod you’ll have the engine sound and 6 engines based on real sources (except the chipped engine). From 250 to 335 bhp (500 bhp for the chipped one).