i have a 99 f250 2wd. i bought it with a 2 inch leveling spacers on it. Replaced ball joints back in july and they are already bad. The top Knuckle (where the ball joints goes in) is rubbing against the other knuckle. Any suggestions on what to do to fix it? i have camber/caster on them but it didnt help. Anyone heard anything about drop brackets? twin i beam system. Sorry hope wasnt to confusing. Thanks in advance.