Originally Posted by snrusnak
But just keep in mind you want to have the efan running as little as possible, because if it is running then it is using hp(via the alternator). It's not exact, but having the efan run you can say you are using roughly the same hp as the clutch fan being engaged. The benefit of this mod is to have the fan not running.
Can you explain this comment please? I understand the benefit of the efan over the stocker, but unlike the A/C clutch/compressor, the alternator is ALWAYS running and I've never seen where an electrical load on it directly relates to an appreciable and measurable loss in HP/torque...