best system I have ever seen...
The Citations have a unique wiring system that I have not seen before or since & personally I really like it!
They place the starter solinoid within inched of the battery. It is hard wired to the battery. there is a lower 10 guage (or so) wire that goes from the battery positive terminal to a aircract grade toggle switch that is the kill switch & that feeds back to feed the dash. So the only battery guage cable that is hot is only a few (under 6) inches long & the long legth from the solinoid to the starter is only live while starting the car.
In my humble opinion I see the advantage that if you somehow manage to short the hot side of the kill switch lead (from the battery to the kill switch) a 10 guage wile will burn out & break faily quickly. Where as in most cars the battery cable guage wire would hold the amperage & creat a dangerouly hot, fire potential.