I'm not 100% sold on the idea that the fans aren't adequate. The shroud has 2 10" holes in the back with the high flow fans pulling air through the radiator and pushing it towards the engine, you can feel the air from them when the hood is up just standing on the side of the car. They are set to come on when the ignition is in the on position and they are insanely loud before the car is even started, they kick ***. I'm not trying to argue with anyone, I know a lot of you have experience and I'm not trying to say otherwise. I appreciate all the input.