I see a fairly low (12.5 degree) advance during cranking
followed by a jump-up to the main table values once I let
go. Starting to think maybe I have overadvanced the low
RPM and it's fighting itself, or something; the fuel and air
seem to be not changing (now that they're tweaked and
pegged open, respectively) and the RPM dive seems to
have only spark to blame.
I can't find a cranking advance table. Is it just hiding, or
is it not available?