well if the strut rod bushings are wore out that will certainly affect castor and camber, if the bushings are in good shape and your still having a problem then upper control arm bushings a bent upper or lower ball joint will all have an effect on caster or camber so start looking for the faulty part or whatever is bent......I wonder why they sell those adjustable length strut rods? then agai they also sell upper control arms that are adjustable