I've driven the car a few times and I have a few issues with the setup.
1) In the position that the gauge is in, during the day it's very hard to see a reading. A lot of glare is reflected off of the gauge face. I tried it while it's white and Amber and both are the same result.
2) The light from the gauge glares onto the windshield. It's worse during the day when my gauge is lit white. I can still see it on the windshield at night, but the amber is not nearly as distracting. I found these that Prosport makes, so I plan on trying them out and hopefully they look ok, and fit ok in my gauge holder.
3) The lighting doesn't always change as it's supposed to. All of my electrical connections are good, so I know that is not the problem. I'm going to try putting the orange wire on another light switched wire, I'm thinking where I have it on the dimmer switch is causing the problem.
Other than that, I'm happy with everything. I'm going to be playing with it a little more so I can take some more pix then, and do a complete write-up after everything is worked out.