It would change the whole feel of the game im your car could sink in mud or dig your self a ditch by spining the tiers in dirt or somthing similar to spintiers would be awesome and make off road vehicles alot more useful
This has been requested by countless people already, and it'll most likely be a long time before we get it. It's hard to do, and don't even mention the strain on the computer it's running on.
Literally my first time posting on this forum and I was wondering the same thing. Sure it would suck a ton of the processing speed, but it would be so good.
Yes, we know it would be good, but it'd be unbelievably hard for the devs to do without modifying very many important aspects of the physics engine.