The reason I posted is when I was a mechanic I've seen people bring cars in that they had their shade tree guy put calipers on and couldn't get them to bleed out. What happened was they put the calipers on the wrong side and the bleeders were on the bottom instead of the top. If they won't physicly bolt up then its not able to be done but if they will mount up either way then that's what I was getting at.
Just thinking out loud.
I'm not taking anymore work at the moment until I'm caught up.