Thanks.
I originally brought a second hand Rev burner and I liked it so much that I brought the Pro-Gauge so I could have more gauges.
I decided to keep the Rev-burner because my cluster had 3x60mm on each side so I basically use it as a space filler. The Pro-gauge only supports 5 gauges plus speed and RPM at the moment. I would love to be able to use the 6th gauge on the pro-gauge as something like turbo pressure then that would free up my Rev-Burner. Then I would switch my Rev-Burner to a second speedo then see if I can somehow get it to control a speed controlled fan so I can have the fan speed increase with road speed, it would be great for open wheelers.
All my gauges are stepper motor except my fuel level gauge which is full sweep electric. I don't like the fuel gauge, it isn't very accurate and it gives you different readings if you start from empty or full, The Stepper motor gauges are very accurate and always read the correct value. I did find that they are a bit slow to keep up with really fast cars like open wheel formula cars but they are perfect for most normal race cars.
I have got it all set up now. Here are some photos of it running.
Here is it in Game Stock Car 2013 in a Formula car
And this is in Euro truck simulator 2