I like that setup,, primarily by BigRodge,, but i found another (link by snnrusk) to badweather bikers page showing how a guy took apart his isntrument cluster and gave me the courage to give it a try, I dont like taking electornics apart, but that looks pretty good, the single LED bulbs that change colors seems like a good option for some of my more vintage bikes,, and im a fan of K.I.S.S so while the blinking and multi colored LED single bulb mght be very techy,, while riding id prefer the 3 color more simple LED which i can use in a idiot light location or unobtrusively on the instrument panel on my vintage triumphs, the small LED readout posted at the top of this page and by BigRodge is ideal for my Ducati and Buells, thanks for posting this.
these bikes with all their sensitive electronics NEED to have a good indicator of voltage, I dont know why its not standard on more bikes.