My rear Juicy 3 caliper has been rebuilt and the whole system bled. Sram instructions have been methodically followed.
Still, it wont do: the lever throw is such that it will go all the way to the handlebar.
The caliper pistons do move freely (problem #1 solved) but will reach the disc at the very end of the lever play. Unusable.
Of course, I searched the web and this forum -- with no result.