To achieve the best audio results, it is recommended to turn off cabin reverberation in the game's sound settings.
ISX, KT/KTA, M11/M11 ESP+, N14, N14 Celect Plus, N14 Lope Idle, and the NH/NHT/NTC series. Detroit Diesel: Series 60, V71, and V92. COMBINED ENGINES PACK 1.37
3406 A/B/C Mechanical, 3406E, 3408 TTA, and C15 (including a Straight Pipe version). To achieve the best audio results, it is
Mack E9, MP7, MP8, and MP10; Paccar MX-13; and various Volvo D-11, D-13, and D-16 units. Vehicle Compatibility To achieve the best audio results