Rear diff oil change/check

If it always drifts to the right, it's likely the road crown. Go to a parking lot and try it. It'll still probably drift a little but I bet it's a lot less.
It goes both ways tends to go left more violently when it goes right it's more controllable. If that makes sense




You see in the 2nd video how much I'm counter steering to try and keep it in the road and I eventually let out of it.