Brake dragging on passenger side,advice/help needed

show us a pic of the caliper to the bracket. Sounds like the mounting ears are not even and possible distorting the caliper when you are torquing them down. The ears should sit flat on the bracket with no bolts in them. The castings are probably not repopped but bead blasted, and the piston and lip seal are replaced so as to call them 'remanufactured'.