The one I have is setup to display in blue. $170 this is less than the group buy price and I don't know if they are available anymore unless another group buy is setup.
This is great for keeping an eye on the constant changes made to the
E85 blend used here in MN. Which i believe is over 6.
I have not used this pulled it out of the package to look at it and then put it back.
Here is the datasheet that describes the connections:
http://ws.wamnet.com/~gryan/CESCP-0205.pdf
I'd recommend making sure the brightness is set how you want it before you get it all buttoned up
You have to get your own GM sensor from ebay/junkyard/etc for the display to work
Here is the datasheet describing it:
http://workspace.wamnet.com/~gryan/fuel%20monitor.pdf
Thanks
Aaron