i used ezwire in my 58, i know were every wire starts, goes and terminates
very handy for adding or trouble shooting
glad your headlights work correctly now... i cheated and used a one wire alternator
the manual does have a couple alternate alternator wiring diagrams
if you don't have the manual download one from
painless performance
or wait for someone else to chime in (or start a new thread)
http://www.painlessperformance.com/Manuals/10101.pdf