1989 Ford Econoline "focus rear wheels lean" Questions

...focus in for wheel alignment and told me there is no ajustment only toe in and out the i would have to but a Master Kit? That is right; the car has no built in adjustment for toe-in of the rear tires ...

rear wheels lean out alot is there an adjustment? If you start messing with it you will make it much worst then it is, what you need to have done is a 4-wheel alignment, at that time they will know if

...focus rear driver side tire wobbles by hand , what could cause it ? Tire is bent inward shakes when driving at low and high speeds. changed hubs and complete struts and shocks. didnt solve problem ...