>>21707938Yeah, you have to mod it so it won't vibrate and shake as much. Old soviet tech cars have rough suspensions and their engines vibrate a lot when running and it all breaks by themselves.
It does not matter how good are the parts if it vibrates too much, modding should start from suspension and engine. Otherwise it just dies on first road bump immediately or just by running for a prolonged period of time, you don't have to drive it, just start the engine and wait.