The mod that you guys are referring to, got released today by 2Fast Racing a BeamMP mod. They used assets of Dummiesman late model stock and Monster games Nascar Heat Ford, Chevy, and Toyota models and paintschemes.
!! OFFICIAL ANNOUNCEMENT !! Permission from Solarpower07--- Post updated --- ^^ Thats in 10 Minutes
Mod is live! Sorry about the slight delays, had some issues with uploading the files. Files are on the first post of the thread.