where are all the 63 Valiants

Cool to see another wagon.

Do you have a write up somewhere on the master cylinder swap & brake line conversion?

No...not really, I had a bunch of left over parts. The brakes, upper control arms, and lower control arms all came off our 71 Dart. Master cylinder is the new mopar light weight that I bought from Doctor Diff along with the adapter. Used the stock pushrod. I bought a new brake line kit from Inline Tubes I believe, has all 4 pre bent lines.