So the list of things to do currently are:
1. Build a fan shroud. I ordered a sheet of metal from a guy today and we are going to cut/bend/weld something that resembles a fan shroud. Hopefully it will help keep the temps down.
Quickly looking over your build, you mentioned a Taurus fan. I too have a gen one truck and used the shroud that came with the fan. After the cutting it fit like it was made for the truck.