ProMods

So I started in north part of finland and it's undriveable. Truck bounces, do backflips, get massive oversteer under braking.
My guess is I run out of floats precision, but I can't find anything on google, so my other guess is something not right on my game.
Tried vanilia with just promod, so it can't be other mods.

Edit: Ahh, I always find solution when asking for help. I lowered suspension stiffness all the way to the left and I don't jump around. Truck still turns into vibrator on sudden road changes but it's at least playable.

Interesting. Do you keep to the said speedlimit?

No, but it happened even at parking lot doing like 10kmh. Jumping, not oversteering of course.