Champion Radiator / Mystique fans / Dakota Digital controller
http://www.forabodiesonly.com/mopar/showthread.php?t=245889
Need a 26" radiator for that for sure.
Here's the wiring diagram, use 10 GA
For parts, you'd need whatever aluminum you want to use for mounting, 3x contour fan connectors if you don't have the OEM harness, some 10 GA, 2x 70A relays, the dakota digital controller, a couple of bolts, the fans, and some 10 GA wire for the power/ground, 60A maxi fuse, and some small wire to wire the controller.