Had some more time to work on the car yesterday. I got started on pulling out the dash and carpet.
The gauge hood came out without too much drama, and almost in one piece. Should be fairly simple to glue the tabs back on that broke off. When people say these are brittle they aren't joking.
Figuring out what needed to be disconnected to out the HVAC controls took a bit of time, but I got it eventually.
With everything disconnected I pulled the dash out. Not a tough job at all. Didn't even really seem to take too long.
With the dash out I could get the rest of the carpet out without having to cut it.
I was very happy to see that the water hadn't caused much damage below the carpet.
The only real problem is here on the ECU cover.