I finished installing my Progress bar and went for a short drive, a very noticible improvement over stock, the rear end feels planted when cornering and the "whale tail" feel is gone, the only rant that I have is that I could not install a screw for the emergency brake cable back on the trailing arm, but it does not move and feels very secure. two thumbs up for the Progress RSB

 

I actually had no problem with the emergency brake. It was the ABS line bracket that was the problem. Just used some zip ties though.

See page 4 of my homepage for some pics.