Turn your stock fans into 100% manual fans by tacking out the AC relay. Doing so will stop the signal to your compressor telling it to turn on when you hit the AC button. However, the fans will still kick on when pressed, and when released the fans will turn off. This will give you 100% free manual electric fans whenever you want. If it's a hot day and you want the air conditioner on, all you have to do it put the relay back in.