I think tire wear could make the game a bit funner. And slicks needing like a burn out would be more realistic.
Been suggested and discussed before. Look up stuff in search first. Tire wear: https://www.beamng.com/search/60539060/?q=tire+wear&o=date&c[title_only]=1 Tire thermals: https://www.beamng.com/threads/tyre-thermals.33578/