rear disc conversion issues

With these calipers the only way to get the bleed screws facing up is to turn the caliper upside down and mount it on the bottom of the rotor. See linked video for how they say to bleed them, and it's exactly what I did.
[ame="http://www.youtube.com/watch?v=q4_17Gg7tdg&feature=player_embedded"]Rear Disc Installation Support - YouTube[/ame]

Master cylinder is from Centric and I bought it through Right Stuff. Right Stuff part number DBMC15, conveniently it's not showing up on their website and no pictures on Centric's site. I did bleed the Master Cylinder as per service manual directions in a vise with the tubes coming back into the bowls. Hoses threaded into the master cylinder body, no extra fitting. The service manual shows the residual pressure valve being essentially a plug with an attached spring that is placed into the master behind the tube seats. So I'll have to pull the tube seats to find out if there's anything else in there.