Features:
- Straight pipe sound for the Cummins Small Cam engine series
- Includes NT855 335HP variant
- Includes NTA855 370-400HP variant
- Includes NTC855 290-350HP variant
- Includes NTC855 290 Formula variant
- Added gearbox whine sound
- Sound attenuation effects for realistic distance fade-off
- Directional sound distortion effects depending on position around the truck
- Compatible with SCS trucks and truck mods
- Version 1.0 release
This mod brings a straight pipe exhaust sound to the Cummins Small Cam engine family, recreating the distinct tone of these classic power units for use with SCS trucks.
It covers several engine variants including the NT855 335HP, NTA855 370-400HP, NTC855 290-350HP and the NTC855 290 Formula, each tuned with its own sound character. A gearbox whine effect adds extra realism to the driving experience.
Sound attenuation and directional distortion effects simulate how engine noise changes with distance and listening position, giving a more immersive audio experience both inside and outside the cab.
Ideal for players who want a more authentic and varied engine soundscape in American Truck Simulator, especially those running Cummins-powered truck mods.
