Id like to get an electric fan, and Ive heard the best thing to get is one from a Mark VIII along with the controller/relay. The fan is a no brainer, but how much or what do I have to get as far as the wiring? Ive done some research and it seems the factory uses a 2 speed controller that works better than any of the inexpensive aftermarket fan controllers. Im just not sure what I need for wiring or where it would be located.