Here are some pictures of the install of a UTCOMP-PRO into my 1979 Ford Cortina (Taunus in Europe). The main computer is mounted underneath the glove box area in a aluminium cradle. The glove box is modified so that the lower half is easily removable. The display is mounted in the centre console (from a later Cortina) in a lower housing that was originally for a radio. This was modified using 2mm plastic to make a suitable location for the display and the switches (and a few other things). The buzzer is fixed to the bottom of this removable housing aligning with a hole in the bottom of the console to allow the sound out. I also have made a special socket in the glove box wall for the comms cable rather than have the cable hidden somewhere.
I shall load some more pictures when I have finished the install.