I installed a taurus fan last week in my 01 LE. I averaged 16mpg towing 1000lbs for 900 miles from DE to KY. last year when I dropped the truck off in DE before I deployed I averaged 14mpg and was not towing anything. I just wanted to say how amazing the electric fan swap worked out for me. Before you ask, I did a tune up an oil change before each trip. My tranny is pissed at me from WV though, I thought about installing a tranny cooler before this trip but ran out of time to do it. I will probably do that before the next big trip.