Forgive me if this has been asked, and I have searched the net.
65 I6 drum drum, want to convert to dual bowl mc and front disc. I believe I understand how distribution blocks and in line proportioning valves work. I put front discs into a 65 V8 coupe car a few years back but don’t recall all the details.
With disc / drum and dual bowl, is the proportioning valve different? My current prop valve has one inlet and three outs, which I get. I’ve heard I can reuse my current prop valve with dual...

Another disc brake conversion question.