Putting skins in game
So you have made your skin and you've finished. To install the skin eg ill be using tinted windows for pigeon for my example
Firstly make a folder called "vehicles". Then in there the name of the vehicle you have skinned, for example, "pigeon". Now put the name of the skin in a folder, for example, "tinted_windows_for_pigeon". Now in here, you put your ".cs, .jbeam and .dds", for example "materials.cs, tinted_windows_for_pigeon.jbeam and tinted_windows_for_pigeon.dds"
Now put all of this in a ".zip" file
and the structure should look like
tinted_windows_for_pigeon.zip vehicles pigeon