MSD Ready to Run wiring question

Seriously, I was trying to explain this to a guy across the street today, your drawing worked well, and the exciter wire....
Best I know from a couple years of rebuilding alternators and starters is it's in with voltage regulation, it's simply put, the electricity that gets thrown out to use to make more voltage-the under 1500 rpm type. In certain vehicles it is what you see when you turn the ignition on, it ...looking for the best words here...it kinda sends that charge through the battery light to let you know there is a complete circuit from point A to point B, and not sure, Hitachi makes ones with internal voltage regulators like that. Ya get in the ride, turn key, bat light comes on and it has low voltage? The usual on that is the exciter wire and components in side of it not working right-loose wire happens a lot, voltage regulator is out on one side or the other, your alternator will not throw a charge until it gets above +/- 1500 rpm, and it's easy to chec, voltage handheld and watch the output. Used one on a '97 Sebring with a big alternator-light flickers when key on, charged at driving speeds, idle would suck the batt dry. Check your voltage regulator and see if it wired internally for it-older ones may not, modernized ones are ready to go. Or just hook up and see if it's charging at an idle, or if you have to rev it and it keeps throwing above/at 13.0 volts all the way back down to idle. Alternators make voltage, period. All the way up the rpm's, all the way down too And not check it just once, make sure the neighbors know your doing an electrical check, why? Some electrical faults don't show out everytime, and if you've ever chased the short that was a you should just better jerk the wiring and re do it type that drives you nuttier. It has been the reason $450.00 alternators end up being sent back for a loose exciter circuit-everything works, at times.....
The blue wire...and thats field side, so it should be a condenser, so your radio or cd etc stays clear sounding, catches the stuff that bleeds out and causes static when the speakers are on. But then it is the MSD, so that might be different-haven't went and looked yet.
Bypassing the starter relay-got me. Good luck!