Concepts

I'm planning on making some of Beams's concept cars drivable in the game.
I completed 3 cars but I still need help, those are listed as "Don't Have".
here's the link pls tell me there: https://www.reddit.com/r/BeamNG/comments/1dq1zkf/comment/laptzw0/?context=3 & Ko-fi if you want one: https://ko-fi.com/jj996393/shop