Here is another idea just so you will have it as an option.

On my Demon, I gutted the distribution block then I sawed off the bottom half of the distribution block and then tapped the bore for the spool to 1/8" pipe and plugged it with a pipe plug. That way you can put the line lock in the front line coming directly from the master (which is easier) and then take it down to the dist block. Then you can keep the dist block, its stock mounting location and the front brake lines can remain in stock location and unmodified. For the rear I simply left evverything right where it was and used a little brass brake line coupler (but you may have to change one of the nuts and reflare the line). This effetively divides the front and back systems and deletes the spool valve and o-rings (differential pressure switch).