Watch this video from A-1 Auto. Even after the torquing the bolts to 140 ftlbs, the bushings were free to rotate with a pry bar. The force of bouncing down the road is considerably more that pry bar. The bushings are capable of rotating. They will find their own neutral point, then flex with rotation after that. Watch carefully at 18:19. He didn't even bother to hook up the ball joint. However, he did move the control arm to horizontal but even that is a waste of time because the bushing was free to rotate as he pulled it towards the ball joint to make it up. Its only the very last movement where the bushing was flexing. Thanks for all the free advice.