Whatever lol.
Got the battery and everything installed tonight. I drove around for the first couple hours after work trying to find some 4 gauge terminals with something closer to 5/16" holes but wasn't so lucky, so I just used washers on top of the terminals when I bolted them on.
It's not EXACTLY like Dave's setup...my battery is in a slightly different position lol.

Now I just have to find some plastic or something to use to cover the well so I can put the carpet in and it won't droop. I'm going to put tools and parts back in here too, but that will take up most of the room. I guess I'll start putting the fluids in the rear bins since they won't fit under the cover.
Also, last night I did a temporary fix of the oil cooler ducting that was coming apart (basically wrapped more tape around it lol), I hooked up a ground wire to AN2 of the datalogit so hopefully I can start logging AFRs while tuning, and I fixed the map pocket lid on the driver's door (one of the hinge/studs kept breaking off and I'd superglue it back on, but this time I drilled a small hole and put a dowel pin in there).