Here's the deal I started working on the conversion to the blue LEDs. Basically the gauge cluster is sanded down (so that the blue shows through), and there are blue LEDs placed in there. However i'm going to be selling my car and watch to actually now trade it for a stock cluster. so for anybody who's been thinking of this conversion this would save you a decent amount of time. here are the restrictions: 1) 04 couple gauger cluster 2) about 59K miles (i need odometer to be pretty close) 3) this trade needs to happen within the next week (so anyone in socal would get first priority).