so did you center the steering box first ? never mind steering wheel yet.. then install [pitman arm] it should be in line with frame rail when centered. add idler arm and center link with tie rod sleeves. you should start with getting pit to idler square. ackermann is built in to the spindles or mis alignment in the links... then you can line the steering wheel [some after market parts may not have the same clocking spline in them ie; steering box shaft or pit-arm]]