i see that companies are makin the indiglo gauges for our cars now, thats sweet but id like to have a black face gauge with just the numbers and letters that light up at night when the lights are on. so basically durin the day the gauges look stock, but at night the numbers/letters are illuminated nicely. is there a way to swap the needles for needles thatll light up, like putting firebird needles on and puttin an LED for a light source?