I converted to inverted T, 3rd gen track bar, and DSS after my first DW incident maybe 5000 miles ago. I was recently driving my truck out in SE Oregon, and had DW after hitting a particularly rough cattle guard at about 65mph. When doing all the front end work, I had the truck aligned to factory specs by Les Schwabs, so my next thing to check is the camber setting. So, DW can happen even with a pretty much brand new and upgraded front end. No steering stabilizer on mine.