I was wondering if anybody knew a relative HP gain or loss factor for replacing the radiator fan with an electric fan and replacing the water pump with an electirc water pump. i basically was wondering how many hp these two devices rob the engine and how much hp it will take from the engine to run the alternator harder to power the electrical motors to accomplish the same mechanical goals. thanks if anybody has a good estimate. Also, im building an electric water pump for $h1ts and giggles and i was wondering how one might make it RPM dependent just like how it is when its belt driven, any EE's in here???
Follow Ups
HP loss or gain with electric accessories. EE helpers! - dTb12:33:16 03/01/07