They are right you have to lengthen the drag link 2”. That is what I originally did. But you have to make sure your steering box is centered. After I redid the interior I ended up upgrading to an adjustable drag link, so I could adjust or center the box / steering. I used a couple of heim joints and tie rod I got from speedway to make my own. The ball ends in the pitman arm and steering arms are the same. So you could use the modern tie rod ends also. They posted a Tech Tip on this a little while ago which you could also check out.