Yup, but he mounted his GPS in his dash I bet.

I did. I'm not that adverse to digging in the dash, but it's just a question of getting the time to do that. It's a bit of a project.

The GPSD software solution sounds like one way to go about it, but I know just enough about Linux to make me dangerous, so without some really detailed instructions, I'm loath to attempt it on my own.