So, on the later WJ's the grab handle gets in the way of mounting a gauge pod on the pillar and I am looking around the dash for mounting locations and see this place and think that it's possible to mount a 2 & 1/16 gauge in this place behind the tilt wheel control:
Removed this piece which is held in place by four friction clips and found this:
The space behind the panel looks like this:
I am thinking about making a cardboard mock-up of this piece and taking it one step further. I have considered one on the other side but the power pedal controls are located there. This one will be the transmission temp gauge. I will likely use a gauge pod mounted at the base of the a-pillar for the oil pressure gauge. Oil pressure is more important to watch.