Cummins NH Series Straight Pipe Sound 1.46/1.47

Features:
Cummins NH-220/230/250 naturally aspired and NHS-275/300 supercharged engine with straight piped sound
Backdrop manifold for NH models and split manifold for NHS models
Early adaption for 1.47 sound update
Max volume regulation to reduce chance of sound flickering and prevent too loud sound
Sound attenuation effects for realistic sound fade off from the distance
A quick tutorial on how to use CAST
1. Goto def/vehicle/truck/
2. Rename one of zcustom_xx into truck def name you want
and you should good to go
Compatibility: ETS2 1.47, 1.46
Authors: Slav Jerry, Serialblack
Problems? Let us know in the comments! Your feedback helps modders improve the mod. Also, be sure to check the comments section - other players may have already shared solutions to common issues.