My new Gps Custom install DIY 4 >$200 Here is what I did since I didn't have stock Nav and didn't want to spend 2500 on a new system install. I like this setup because I don't need to ever purchase a new dvd or pay a fee for updates. This has been installed and working great for me for about 3 months now. I highly recommend this setup for anyone wanting Navigation for cheap and IMO better than stock. Advantages over stock Nav are:
1. can use while driving
2. can add any aux input.
3. can play the game it comes with while waiting in line at Mc D's.
4. can put movies on SD card if you want and or music.
5. can customize the Navigation screen look (ex. backgrounds and loading screen)
6. can add poi's and keep/get rid of ones you want/don't.
7. it's just simply amazing what this thing does.
All of these statements are only correct when you get rid of the P.O.S. software that the Plenio comes with and add OCN8. Any questions just ask.