Hi all,
This is an old post but I figure I start here. Has anyone pursued HUD since?

I found this on eBay and I'm kinda tempted. It hooks up to OBD connector and that's it! (if we believe the seller).
HUD OBD speed rpm water temp volt Heads Up Display - eBay (item 200552201750 end time Apr-05-11 22:24:54 PDT)

Thoughts and comments appreciated!
-az4r1