If I didn't send you this bit of data; final bleed on the calipers should be done with the caliper in a vertical manner. The offset mounting brackets place it at an angle where the crown of the upper most piston can be 'over center' so to speak and trap air. The easiest way to do this is to jack up the rear of the car. Or you can unbolt the caliper or bracket and pull it outward a bit to get the bleeder up at 12 o-clock rather than over nearer 1-2 o-clock. It's just that the bleeder passage it a vertical line passing through the caliper.
