Turning big tires on the trail isn’t easy, so I went with a PSC full-hydro power steering system. This was another win—if I had built a beefy tie rod. The PSC pump replaces the whining Ford pump and the orbital valve and single-ended ram make steering easy. But the stock tie rod isn’t up to big tires and full-hydro strength. It needs a massive tie rod to push those tires around. The stock one worked, but you could see it flexing at every turn.