removing ballast resistor WIRING, MSD, switched 12v source,

I think in a way you are asking if the power wire for the MSD can also be your alt feild wire.
Is that right?

No, not at all. The ign run wire for the OE system is spliced into the alt. field wire. As I understand it, the blue alt field wire powers the run circuit. I would like to separate those circuits to make it easier to connect the MSD signal.

If I can't get rid of something, its fine but I would like to see if I can come up with a better idea than just tying all these wires together with a giant crimp or what have you.