The ignition switch for the DR connects three pairs in the on position. They are - (Red to Orange), (Orange/Yellow tracer to Black/White tracer), (Gray to Brown). You might be able to connect the gray and brown wires permanently, and use the ignition for the others. Make sure that your switch for the GS doesn't connect all the wires together. That could reverse the polarity of the O/y wire (used for a ground) and fry your CDI unit. Good luck.
Craig