I also could not find, try to make them yourself (not difficult). The only thing I can give you is a website. (https://www.the-blueprints.com/vectordrawings/)
Ok then. I don't have a blueprint but I have an actual 3D model. Do you want that? You can use it, there are copyrights or anything on it.
If you want, I can help with your project. I don't have a lot of coding or jbeam experience but I have been using blender for years now. I can help with modeling but I can't do it full time. I will do what I can. Also what does the t-bird sound like? --- Post updated --- What kind of engine do you want?
it sounds like this. they made 2 engines a 4.6 V8 and a 3.8 V6 the video is the v8 --- Post updated --- yeah the wiki on vehicle creation im having alot of trouble with
you can? bc whenever i try to export the model it gives me errors prob bc im not doing something right
I doubt such thing exists, everything someone creates gives a creator some rights over his own content, which then needs appropriate license to be used in game. License can be free of course, but it is rare that there would be a model that can be used, even models from DMI and such sites are restricted usually to such that you can't put it into mod.