Cuda SRT8 392 Gen.III Hemi

You can do it with megasquirt using a tablet. Not the solution you're after but it's the only one I know of.

Search 'shadow dash MS'. Look at the images. It's open source so you can make a gauge display as well.
http://www.msextra.com/forums/viewtopic.php?f=133&t=46932&sid=9a085923e02c8385945ecb69552bb666


Alternatively, if you're using an OBD2 port with your install, you could use one of the OBD2 programs that connects via Bluetooth and gives you all the pertinent data on a tablet. A lot of guys use OBD2 to tablet/phone for racing applications.

First option I found (I'm sure there is better available):
http://www.pocketables.com/2011/02/merge-your-tablet-with-your-car-with-obd-ii.html

You could also do something with a permanent install car computer.