I know jegs has some guage pods for the superduty's. They have one that mounts on the center of the dash (3 Gauge), one that mounts on the steering column (1 gauge) then one that has a guage on either side of the instrument cluster. I heard there is one that mounts where the rear view mirror is. You can buy the metal chrome universal kind that the hot rodders use. My dad has one in his 57 Ford Fairlane that looks pretty sweet. Mounts below the dash. Wouldnt be hard to make yer own as well.