Change in mounting plans. Instead of going with an Autometer gauge pod and customizing one to fit the A-pillar for the Banks iDash, I'm going to go with an aluminum gauge mount from Cravenspeed. It looks nice and it can rotate if I want to reposition it a little. It also mounts with screws from the inside of whatever you mount it to - in my case, the screws will mound from the inside of the A-pillar trim panel, through the air ducting in the lower portion of the trim piece. I like this mounting method because there are side curtair air bags that will blow the hell out of the A-pillar trim panel to get it out of the way to deploy the airbags. With the heads of the screws being on the inside of the trim panel and screwing into the base of the gage mount, hopefully it will keep the gage and the mount attached to the trim panel and not allow both to be extracted and become flying debris from screws pulling/stripping out of the plastic in the event of a side curtain airbag deployment. Anything mounted to the A-pillar trim paned needs to be mounted down low because of the side curtain airbags location behind the trim panel.
Below are pictures of the drivers side A-pillar trim removed from my 25' ST. Pull the trim piece down and away from the A-pillar at about a 45 degree angle to detach the (2) mounting clip that are towards the top of the trim piece. The clips have tethers on them to keep the trim panel attached to the A-pillar if the side curtain airbags deploy. Rotate the tether's 90 degrees and pull them away from the trim piece about a 1/4", then let the tethers rotate back to their original position and they will pull right out of the trim panel - there is a little cross on the tether for your fingers to rotate the tether. Then you gently wiggle while pulling upward on the A-pillar trim panel and it will detach from the air ducting and a couple of other fastening tabs that are down low close to the dash.