Yes, I replaced my clutch fan with a Flex-a-Lite #295 dual electric fan. They refer to it as a 27" but it's actually dual 13.5"s. As far as mileage goes it might have helped 2mpg on the highway if I followed it close enough but my motivation was the ability to turn it off during high-water crossings. I've used this truck close to a dozen times to get to some low-lying family-owned property that floods when we get more than 3" of rain in a two-day period. As for other benefits, from what I've read nobody realizes the real torque gain until they put their clutch fan back on after years of the electric. It seems to be a big shock to them at how much torque it steals from the low-end. <img src="/forums/images/graemlins/scared.gif" alt="" /> Brew