You guys are tough! I made my own analysis of what was happening to my 78 GS1000 and used parts that were available. It's been 10 years without any problems. I don't argue with success. I didn't say it was the best solution; it's just another approach that didn't cost a fortune. To answer your question...my shopping cart has a generator to power my soldering iron.
I'm not questioning what you did so much as your analysis. For some reason given the already constrained performance of the GS charging system, the way you use your GS has proven that this solution works for you. You are probably one of the few and perhaps only people that have "fixed" your charging system this way. Thats great. :-k
However when you offer up this solution to somebody else, you have to understand that you have opened your "solution": up to public scrutiny. As best your solution is mis guided and based on incorrect analysis of cause and effect. It has not bit you yet but that is hardly a proof of principle that would stand up to the slightest scrutiny.
You can take what I posted and put it to good use or you can continue on in blissful xxxorance. It is up to you. :-#
Pos