This link HERE
is for the odometer. To do the speedo and tach and other face gauges you sand the backing layer behind the text or symbols and replace the OEM bulbs with LEDs of your color choice. I know there's a how to somewhere for it, just can't find it right now.
Somewhere there's a DC10 struggling to get off the ground. I'm not a fan of wings on street cars, I like low key spoilers, but not something that you have to custom order from Boeing.