1 - There are now two light housings on either side of the rear.
2 - Each housing has two single-filament bulbs in them.
3 - See above
4 - Flash-All 999 (4 wire)
5 - 6v
One thing that I read is that I should have gotten myself a powered converter. If I wire in an additional set of incandescent lights AHEAD of the converter, I start to see some action. This may be a step in the right direction, however if I can get around using the converter at all, them I'm up for that!