basically my car sometimes wants to pull to a side and likes to shake a little bit. It doesn't go as straight as it should, but isn't bad enough i can't drive it. It is the worst above 70mph. I am thinking it could be a bent rim or the car is out of alignment. Has anyone else ever had a rim bend? Or is there something else it could be?

 

Once you get the wheel thing staightened out,and this does't fix this problem,then the drive shaft needs to be replaced.Go with the aluminum later model shaft.Hope this helps,but kinds sounds like out of balance wheels and tires.If you are spinning the tire,and the tire is spining more than 1/2 inch, within the rim,then you need a rebalance.Hope this helps.

 

rotat tires if rim is bent itll stop pulling or pull to other side
could be a bad tire