Vehicle controller without suspension

Hi guys!
I'm working on simple kart style vehicle controller, all good so far but one thing triggering me a lot.
Well know fact that kart does not have any suspension although unity wheel collider obligate you to have it.
Even if you make all important values equal to 0 the gameobject become bouncy and pretty unstable at the any type of surfaces.
My question is - are there any trick of simulating "tire suspension" (absorbetion of forces by tire rubber, like in real world kart) or at least please tell me in what direction should I look.
Thank you all) <3

 

You need to configure the suspension in WheelColliders, in any case. Think on it as the suspension provided by the tire itself.

If the wheel position hits the suspension limit, weird effects will surely happen. This is by design in PhysX wheels. Ensure the suspension is configured so the wheel can bounce freely within the given suspension distance.

 

Thank you Edy, will do)
Does this docks refer to the Unity wheel collider too, right?

https://docs.nvidia.com/gameworks/content/gameworkslibrary/physx/guide/Manual/Vehicles.html

 

Yes, but MaxCompr and MaxDroop are exposed together as Target Position in the Unity WheelCollider.