DETROIT DD SERIES SOUND MOD

To install open the sound xml of your truck and replace all motor lines with the following:<motor template="engineLarge" file="sounds/dd_series_loop.gls" volumeScale="2" linkNodeOffset="0 2 2.0"/><motor template="indoorCabinRumble" /><retarder file="sounds/turbo_loop.gls" linkNode="0>" innerRadius="23.0" outerRadius="90.0"  pitchScale="1">><volume indoor="0.05" outdoor="0.2" ></volume><loopSynthesisRpm><modifier type="MOTOR_LOAD" value="-0.00" modifiedValue="0.0" /><modifier type="MOTOR_LOAD" value="0.00" modifiedValue="0.0" /><modifier type="MOTOR_LOAD" value="0.25" modifiedValue="0.1" /><modifier type="MOTOR_LOAD" value="0.70" modifiedValue="0.25" /><modifier type="MOTOR_LOAD" value="1.00" modifiedValue="0.65" /><modifier type="MOTOR_RPM_REAL" value="500" modifiedValue="0.50" /><modifier type="MOTOR_RPM_REAL" value="1000" modifiedValue="1.0" /></loopSynthesisRpm><lowpassGain indoor="0.7" outdoor="1"/></retarder>