I installed and electric fan this winter and stinkers 1.5" lowering blocks and what a differance an even stance makes in a ride and the helpers bags make it better But after removing the Hyd fan talk about a new truck. The handling is so much more responsive( only thing I can compare to is a 928 porsche) wow and no more dead spots when turning when the fans is on. As far as noise I have the ROE so I can't tell when it kicks on except when temp drop. But IMO it is definety a very worth while upgrade. Plus when the hyd fan goes out expect to shell out at least 1300 bones. If an electric fan burns out you can get replacement fans (at least with the flexlight dual I have). Steering is improved 100%. You road course guys would really benefit. Ill post pics when I find the charger for my camera.