Thanks for the answer. Yes, I know about the problems with physics, I can only model. So I would really like a track editor if it ever comes out very soon. I have about 9 simulated tracks for rf1 rallycross and winter ovals, I wanted to transfer them to rf2 but rf2 did not live up to the stated expectations. AC is a good platform, I made one track for it in the winter version, but the physics does not inspire optimism. LFS is the only platform I'm happy with and the mod system is excellent. I even intuitively understand how to model, if there are questions, I will ask. But physics is not my forte.
Through trial and error, I try to balance the properties and dynamics of the car.
I wanted road tires, because you just drive on asphalt, the car is simply uncontrollable. But stepping out of the buggy category belies the look of the car. Therefore, this category of appearance and purpose of the car stops me.
This is the same track that is in the AC. I hope someday to simulate it in LFS