'65 Dart GT

Mike, I believe it still has the factory "special" California CAP distributor. From what I remember reading in another thread it is to be 5 degrees ATDC because of the funky curve. Could be misremembering though. Being a '65 with the timing indicators on the passenger side I haven't had any helper to open the throttle to see what the total timing is.
I wonder if @halifaxhops has restored any CAP units? Maybe he will chime in. Sorry to hijack.