Thats the little dog bone stabilizer bar your talking about I believe. As stated above just shove the box as far forward as you can fit. If your using stock front hanger with boomerang shackles you wont have to go quite as far. I used an aftermarket front hanger moved about 1 inch forward of stock so I had to move my box that much farther forward. Ended up cutting the core support and part of the body mount to get the butt of the box up far enough. I too run a drop pitman arm.