Hello guys; This mod change daf xf105 engines and engine sounds with new sounds 3 type of engine sound added(total 12 engines with different sounds) Standart scs engines are euro 4. mx_265k,mx_300k,mx_340k,mx_375k euro 5. mx13_265,mx13_300,mx13_340,mx13_375 are usa paccar engines. All engines torque curves,fuel cons,power,rpm ranges,prices reworked. Usa paccar sound is kriechbaum sound. Company trucks reworked with new engines. Have fun version 2.0: Sounds balanced. New air brake sounds added. Voith..