Had a flat and didn't notice until it was too late. After putting new tires on the back the right grabs when I accelerate. Left tire was the one that went flat. Is my posi unit junk or just sticking. SOmeone told me to do figure 8s one way then the other to see if it will unstick. I don't know what else to do.

 

Here is the three step process to fixing your problem
1. Remove head from ***!

2. Take your car to maxwells and have 3.73 gears put in instead of 2.73

3. Bring your car down so i can still smoke you.

Just kidding todd!
Good luck!