Thanks for all the compliments. I figured someone else would already have done this, lol.
I just used a piece of sheet aluminum painted black from my brother's circle track car, and it took some time to get it to fit nice. It's cut just small enough that it's kind of a press fit.
I thought it would be hard to see too, but it's way easier than the picture makes it look. I was going to angle them like hissin said, but once they were in I saw that i won't have to.
The head unit is a Sony, I think 8800 or something, I can't remember off the top of my head. It's really nice, and blends in pretty well.
The gauges are just Autometer phantom series full sweep gauges.
Have a good easter weekend! Will