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Another point on the stock fan is that it is temperature controlled and only uses HP when it's needed. That's the reason for the viscous clutch on the fan. When the incoming air is hot it tightens up. When it's not needed it freewheels. Most electrics are always drawing power when the A/C is on or the engine temp is up a bit. Or both. Which makes the alternator use more HP.
Sounds to me like you're robbing Peter to pay Paul. Not to mention that if the electric fans aren't properly shrouded and wired weather tight you are asking for potential issues.
Back in they day I saw a lot of 3rd gen F-bodies, especially Z28's and Trans Am's with blown engines that had overheated due to electric fan failures. Usually caused by failed relays.
Sounds to me like you're robbing Peter to pay Paul. Not to mention that if the electric fans aren't properly shrouded and wired weather tight you are asking for potential issues.
Back in they day I saw a lot of 3rd gen F-bodies, especially Z28's and Trans Am's with blown engines that had overheated due to electric fan failures. Usually caused by failed relays.