@Nadeox1 centrifugal forces are pretty cool . I already added a simple rear wheel sterring beeing shown in the second half of the video and it's not tipping over, it can go over huge jumps without any stability problems. Obliviously this is just a quick and rough concept to check if it's possible. Adding good RWS is a piece of a cake, and I have some ideas for front steering that won't affect the self stabilizing too much, too. And I'll also be a able to use these centrifugal forces to stabilize the hovercar, by adding a invisible, not colliding wheel to the middle of the car that's spinning all the time.
I planned to do that actually . For now I'll make a bike and maybe some fantasy vehicle only though, since I don't know much about motorcycles.
I am going on Holiday for a week, so have some screenshots of something that will likely never be finished. Images are very early wip (hence the lack of front), the other hatchback is still priority.
Just an experiment for now, removed the louvers and the engine of the Bolide and fitted a rotary engine. In the future I will add a glass panel over the engine bay. (Yes rendered and partly built in Sketchup). The engine is from the warehouse for now, maybe I will make my own in the future. (Credits to summit1000 for the engine).