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  1. FastDreamer

    Has anyone ever used electric water pump?

    Reidh, Actually, I appreciated your question. It made me think and that, is a nice thing. Thanks! ~FD
  2. FastDreamer

    Has anyone ever used electric water pump?

    Reidh, In my experience, the 2500 cfm would be a minimum for cooling with little or no vehicle movement at or near idle. Also from experience in a cast iron sbc 355 ci making about 425hp. A 2500 cfm fan has done well with a OEM 4 core radiator using Purple Ice and a 50/50 mix of antifreeze. I...
  3. FastDreamer

    Has anyone ever used electric water pump?

    The first caution that comes to mind is DC motor life. They seem to range, these days, from 2000 to 9000 hours; depending on how deep your pocket is. How much horsepower are you making? How much air are you getting to the radiator. I'd guess at a minimum you'd need at least 2500 cfm through a...
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