Brake advice.
 

I’m getting ready to run the hard brake lines for my 69 firebird. I have a hydroboost system, C5 calipers, SS flex lines for the three soft lines and a distribution/proportioning valve from a 1979 firebird with 4 wheel disk brakes. I plan on running 3/16” SS hardlines.

Is there anything I need to add or change to the system? Is there a better solution instead of the 1979 firebird block?

Thanks,