Well, I have the motivation (now that I've started playing with GPSapp), and the hardware skills. I don't have the software skills to get it running on the TINI (though there's some sample code that looks promising, I've just never written a line of Java in my life).

On the empeg side, the usual m.o for terminal servers is just to use telnet, and I'm sure I can find code on the linux side to make a telnet session look like a serial port, or modify gpsapp to telnet to a commserver port. (Same with freediag)

Besides, this thing just looks too cool. I'll probably order one and start trying to make this stuff work.

In the meantime, am I inferring correctly that you're working getting OBDII running using the tuner serial port? Let me know if I can help in any way.