TRUCK SOUND REWORK V1.6
Changements :
Added new sounds
New definited engines for accurate sound for each engines
Custom interior attenuation for realistic sound inside the truck
New improved custom sound attenuation for realistic sound fade off wtih reverb and distortion effects
New improved exhaust distortion combined with sound orientation
New 950hp engine with 5250nm torque for all trucks
New allison 6 gear transmission for all trucks
