Originally Posted by
GuitarJesus
Curious how many CFMs a mechanical fan pulls vs these ones. The Perma-Cool setups pull 5900,,I think yours is in the 4k range, still good, but curious what stock is.
With the aluminum rad I have, many times in the winter the fans don't even turn on (the PMC turns them on at 180F). In the summer with the fans on, I don't think I have seen the water temp above 200F unless I sit at a signal on the hot asphalt for an extended period of time. I am happy with this setup.