Smoke in MY Trucks 1.57

This mod continuously adds smoke to the exhausts of all original game trucks purchased from the Truck Dealers listed below:
The smoke follows the original direction of exit of its exhausts.
The smoke alters its trail as the trucks change their direction and speed.
Added support for Scania R and S
Compatibility: ETS2 1.57
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.