well here is my indiglo gauge cluster i have had it for awile but didnt post a pic so i figured it should for people that are looking for different gauges, i will soon have the matching a/f and volt gauge
You can get the gauges off eBay for like $35. Don't be fooled by the picture of them lighted up, the pics tend to make everything look fuzzy (probably because of shaking hands). In real life the Indiglo Gauges from S/R Motorsports are very crisp and clean looking.
I have the digital inverter so I can get 4-5 shades of blue and of green. On the brightest setting they are too bright for me. I usually keep it on the second brightest and it isn't a problem at all. You get a reflection of the gauges in the drivers side window or windshield though (which isn't too bad as it isn't in the line of sight.
Well, they'll fit in the GT, but I don't think they'll work correctly.
Actually, the Indiglo ones might work because, like on mine, no stock lighting is used at all (no light for the odometer because that's how I hooked it up). I'm not sure about the Reverse Indiglo ones though as I believe they use the stock lighting.