A few comments, that actually I should update my DIY with. But meanwhile...
The oil cooler mounting bar was removed and replaced on my car. That is what the u-bolts on the fan mount attach to. I noticed the fans were off the AC condenser a few tenths, so I did some additional slotting of the fan bar to u-bolt plate mounting holes, as well as drilling an addional set of u-bolt holes next to the first ones, but closer to the edge of the plate. This allowed the fans to once again be tensioned against the AC condenser, and doesn't look like a swiss cheese hack job lol. I'd post a pic, but my car is at RSI right now.
Also, the Derale thermostat I used appears to have crapped. It wasn't that old, and I had cleared with them it was suitable for under hood applications. Nonetheless, since I had gotten an SCT and now had a lower temp trigger from the PCM, I rewired a few things and now all 3 fans trigger from the stock sending unit / PCM. I redrew the wiring diagram, but have not posted it to my thread. Maybe when I get my car back / done / finished I'll update all that. Meanwhile holler here or at VA if you need more info.