just ordered my frt disc brakes

I forgot to ask marc when I ordered but I have a email into him and should here back today
you could get by with the stock m/c especially with a adjustable proportioning valve but I recommend a later a-body w disc brakes one like a 74 dart or so.Since I am going 4 wheel disc I will probably use one from a transam or caddillac ...gotta see what Marc recommends