4 wheel disc brakes

Some background. This is a 69 dart. I upgraded to wilwood 4 wheel discs.

Bill @ RMS sold me a 7/8 piston aluminum wilwood master and offset mount.

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Now on to the questions at hand.

What do I need to do with the stock distribution block?

Do I need a proportioning valve?

I also have line lock.

What si the best way and simplest way to complete my system?