Sway Bar and Steering Stabilizer Questions on 1999 Shasta

Too little front end +caster will manifest itself as "loose steering" (and wandering) at highway speeds. Ford ships these E series cutaways with the caster set at about +3.5 degrees which is OK for city driving but you want to have at least +5.5 degrees caster for highway driving. The OEM fixed concentric caster/camber sleeves need to be replaced with adjustable concentrics such as Ingalls 59400. Google E350/E450 Handling for more info on caster.