Hello ! So Here is my idea, you take a beamng car, you make your own modifacation and testing to do a car wich it look like a real car ! (I advise you to use the different D-troxx mod : http://www.beamng.com/resources/d-troxxs-custom-200bx.54/) The rule : Put at least one picture of your beamng custom car, and the real car you copy, you can test to have a similar engine on ! So I start with this Ibishu Pssima of 1989 swap in to a Subaru Impreza of 1995/1998 ! : C: