Ok, enough suspense, here are some more pics:
After cutting out the wheelwells for the Mini-tub, there wasnt much left to the back seat area, and it has a bunch of hole:
Since I am relocating the battery to the trunk and dont really want to run a battery box, and since we had gone so far anyways, I decided to replace the back panel with a piece of sheetmetal.
Also, the driveshaft loop from my new rear section was too high to fit in the factory tunnel. So I had to cut out the rear section of it as well.
Here is a shot of the the new rear floor pans and the new rear driveshaft tunnel area. Note you can also see the new frame rails running through the notch in the floor area:
That's it for now. But I also need some help. I have become obsessed with supercharging the 455 pontiac that is going back in it. But I am also running the shaker hood and retaining the A/C, so Pontiac Dude's kit wont work. Has anyone else here done this in a 2nd gen firebird and maybe have some pictures? Does anyone else have any ideas on mounting the supercharger. I am not going crazy with it, probably will use a ProCharger D1SC. Thanks for the help.