I actually bought the Taurus fan. Sold it and went the route I did. I heard too many say they had issues with the relay and it not cooling it. I asked why everyone says it works good, their reply was people don't like to say when something didn't work after they spent the $$$. So, the route I went is all factory! Jeep I am sure has put time and money into the TJ and made sure the 7 blade keeps the 4.0 cool. For me, it has worked more than well on my YJ.
Thread was to show another way to keep your 4.0 cool in the summer months of the desert
