[Broadfield]

The duct tape is just an easy way to hold the gauge items together since for that type of install I do away with the bezel.... which holds all of the gauge parts together. In the install I'm posting pictures of below, you can see how the duct tape was used to hold the smoked piece of plexi on there also:





The finished results:





i don't have a writeup, but I do have a nice set of pictures that you can follow and see how I did it. In this particular setup I did for a friend's STi, I ground the gauge bezel down so I didn't need to use duct tape. But this install is completely different since I made a "housing" for the AEM wideband gauge to sit in and then attached the housing to the back of the vent trim: