I wanted to post these pictures of the installation of my Garmin C340 GPS unit. This would also work for a C330 or C320.
I'm not going to post excruciating details (and unfortunately I didn't have the camera with me when my brother was doing the installation). If anyone would like details on how we ran the wiring, PM me and I'll be happy to answer any questions. I'm just posting this as a reference for anyone in the future who might be searching for an installation of this unit.
It works quite well. Here are the pics:
Many thanks to my little brother for doing the install. If I had done it, it would have been a mass of duct tape and krazy glue. This is much cleaner!
