I'm really pleased with the way this turned out... the edges glow blue both in sunlight and shade.
Fluorescent plexiglass is available in many tints to match almost any bike. If you'd like something similar for your R3, any sign shop with a nitrogen laser can cut and engrave it. Just remember you saw it here first... not at that other worthless place.
Love it Walt... Gonna start checking sign shops around here... Still awaiting arrival of my turbo kit.... He is awaiting custom chrome flanges for the exhaust he supplies with the kit...
I used 1/4" fluorescent acrylic (Plexiglass) and reverse engraved it. The easist way to get it right, is to take your Triumph oil tank plaque to the sign shop to use as exact pattern. They should have a good selection of typefaces in their laser engraver from which to choose.