Real Engine Sounds for SCS Kenworth Trucks - this mod change standart scs kenworth trucks engine sounds with real sounds and ı add new engines with sounds for Kenworth trucks. Features mod Real Engine Sounds for SCS Kenworth Trucks: - Cummins x15 engine sounds added for vanilla cummıns engines - Paccar mx-13 engine sounds added for vanilla paccar mx engines. - I dont touch orgınal engine sound its Caterpillar engines sound.(its nice sound) - I rework all engines torque curve,def and fuel consumption etc.. - All engine prices are optimized. - Retarder sound added. Changes in v6.0: - mod adapted to the latest game version 1.37.x