Vanilla Transmissions Overhaul 1.48 ATS Part Mod

Initially, the intent of this mod was to remove retarders from ATS vanilla transmissions, as they are not a common thing in the US.
Here is the list of improvements to vanilla transmissions:
Compatibility: ATS 1.48
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.