Before you tell me this has been posted a lot I never have seen an answer for me so I’m gonna make this post!
As a developer who has been scripting for 1 year and a half I do not know where to start in cars!
just make alot of basic ones by watching tutorials and make ur way up , i also recommend getting good with a modeling software if your going to make complex cars
You might want to learn about the VehicleSeat class and about body movers (body forces, body velos etc). I don’t have much experience with scripting cars so I’m not really the guy to ask.