In my 98 SuperSport I mounted it in the same place as Kevin, under the right side of the dash near the wall. I'll try to remember to take a pic for you, but here is an old pic before I installed it:
It is now installed under the stereo in a bracket near the sidewall. I set it back a few inches so the dash would protect it from rain somewhat, and angled it up slightly toward the driver so you can read all the lettering clearly. This meant I needed a little longer bracket, so I walked around Home Depot looking for something to use for the bracket and found a 3-sided bracket of thin metal (about 2 inches wide) that I think is used to help join wooden beams together or something. Not really sure. I would prefer it was a little stiffer metal but it worked fine.
I raised my dash to expose the fiberglass underneath the stereo, marked and drilled 2 holes through the fiberglass and bracket and bolted it on where I wanted. Then marked where I would mount the EQ on the 2 legs that were hanging down and then cut off the excess leg lengths and screwed the EQ to the legs. The space between the EQ and dash makes a good place for me to keep my little SanDisk MP3 player. I usually just leave it on random and reach down to skip a song every once in a while.