FB on all, Smitty. Terry, just make sure that where you are going to punch the hole that you are notgoing to drill into any ac duct or wiring. You might even be able to find an existing hole that is plugged or come in with some other OEM hole. Check out my FT-100 instalation in a 2002 Cavelier. http://mywebpages.comcast.net/w3iz/mobile.html GL & 73, Norm W3IZ