Custom Instrument Panels - Feedback please

Or you can just drop one of these bad boys in there fro a lot less money.
http://www.summitracing.com/parts/izl-dp10002g/overview/. It is a kit with its own sensors, so it will work with anything. I recently installed this unit in my coach. I've not gotten it formally mounted, but it works pretty well. My only complaint is the bright light indicator is too bright. You can put a piece of paper under the glass to make it dimmer.

If it is on the P series chevy chassis, I have seen them on Ebay - no old stock before.

Too bad you're not in Tucson, or at least closer. We have a company here that rebuilt my 69 Corvette speedo and it works perfectly.
I have never dealt with your mentioned company, just to say the one here works well, if you happen to find yourself out this way.