e fan ?

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KWT2000

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im looking at putting e fans on my expy and im wondering how much cfm do i need to keep it cool? the setup im looking at is two 12" fans each rated at 1250 cfm thank in advance
 

tonydiv

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This http://www.summitracing.com/parts/FLX-270 Is the system that Flex a lite makes as a direct bolt on specifically for our trucks. It's 5,500 cfm.

Whatever setup you go with a shroud will make it more efficient, otherwise the fan only cools the part of the radiator that it covers.

This is going to be one of my projects this summer, right after I get the slip ons for my new Duc 696
 
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KWT2000

KWT2000

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Thanks for the reply. i was hoping not spend $550 but may have to. with my truck spending most of its time in city the a/c doesnt work all that great with the bodylift. do you have any experience with the different controllers? ive seen some that use a temp sensor in the intake and others that have a fin that pushes into the radiator. any thoughts?
 
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