The Zilla is a high-side switch so I had to run a new power cable from the controller in the trunk up to the motor. While I was under there I inspected my brushes. They look brand new.
I spray painted the power cable orange like the others. The Zilla is liquid cooled. I'm using a PVC pipe for a reservoir, a 12V pump, and a radiator for a power steering cooler located under the trunk.
I also added a little wall to mount the reservoir and to protect my rig from groceries.