I realize that this is an old thread, but looked like a good place to start.
As part of the "resto-mod" to my recently acquired '63 'Bird, I would like to upgrade the brakes. They are currently stock POWER Brakes (Drums/Drums) with a SINGLE Reservoir master cylinder. I would like to upgrade to a DUAL RESERVOIR system. I don't
plan to upgrade to Disc.
Would greatly appreciate any recommendations re what year/model master cylinder would "best" fit/work, and any other comments and opinions if anyone else has experience (good or bad) with this particular mod/upgrade.