280SE electrical issue
 

Had posted this as an issue previously, but thought someone may have encountered this problem? My car starts with no problem but it idles at about 500 RPMs and obviously the car will stall out and is difficult to get to running power? The issue seems to be there is no power going to the even injectors which is more specific than my last posting? Put in a different set of injector points since the issue is the all of the even points but the different injector points made no difference? Could there be another issue besides scoping out all of the wiring or could that be the only issue that is creating the problem and the wiring has to be gone over?

W111?
W108?
W116?
W126?

I assume you're talking about a M104 but I'd like to be sure!