I think I may have found the problem. A friend told me to adjust the drag link so that it is not on dead center when going straight as this will eliminate the sector if it still pulls so I gave the drag link 3 turns and drove it and it did not pull to either side so he said that points to a worn sector. This sector was in the truck when I bought it so it's hard telling where it came from. Does all of this make sense to you guys ???