im just waiting for someone to make a working mod of a mustang for this version of beamng. or whatever the current version is. at this point i dont even care what year as long as its a mustang. starting to get to the point where i would just do it myself. i have some experience with blender but its been a while and ive been meaning to go relearn some again anyways. its just the jbeam part that seems the most difficult. would be interesting to learn but i dont even know where to start.
I don't know of any good released or even WIP mustang mod for beamng. And if you would do it then good luck. It takes time and dedication to do it yourself. You do have some handy tutorials for it on the wiki: http://wiki.beamng.com/Portal