Car drives rocky

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So as you can see in the video when I am driving the car rocks a lot, first I thought it was because the tires weren’t round enough but they are it has a lot of vertices, Im not sure why its happening can someone help.

Suspension

Cylindrical Constraint

vehicle seat

tires

Try playing around with the Damping.
I had a similar problem with my Citroen.

Try using cylinders or spheres for the wheels and just set transparency to 1, this is what A-Chassis does, or maybe set the body to massless

I did all of that and same thing