Thread: 04 HUD and or DIC install?

I have an 04 grand prix GT1 and was curious as to if there are any writeups or if its even possible to install a hud or switch out the GT1 DIC for the GT2 DIC... just curious.. I searched, didnt really find anything. Maybe I'm just not looking in the right section. Thanks guys!

These should help:
http://www.grandprixforums.net/how-5...-a-2-2107.html

Grand Prixs Of North America • View topic - Reprogramming DIC for Odometer reading

http://www.gpona.com/forums/04-gp-hu...avy-t9220.html