well when u do a wheel alight me u want a little bit negitive on the drivers side because of the crown in the road the best way to do wheel alignments on a stove bolt is get the old string out .. set your wheels dead a head then tie the string to the rear end and walk it forward to the front of ur truck(on the outside of the truck not under it )and check the relation of your front wheels to your rear wheels ..also sometimes play when you adjust things that are old to stock specs it throws them out of alignment