Tom, I'd guess your bad brake pedal is just more air in the lines somewhere....try more bleeding. I've never had to bleed the abs even when the lines are totally empty....not saying it can't happen just that it never has for me.
Tim, I'm using the A1RM on the rear, they work fine, excellent price but are very dusty. I think I should have chosen HP-X because I don't think I am stressing them enough to need the A1RM