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Old 04-09-2011, 12:38 AM
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Default Flex Fan?

Hello,

I have read many threads regarding the e-fan swap. What are the thoughts on the old school Flex Fans? Would my 07 Hemi benefit at all if I took out the stock fan and clutch and replaced that with a flex fan directly on the pulley without a clutch?
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Old 04-09-2011, 12:57 AM
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It might run a bit cooler but it will probably be noisier. I'd do the thermostat change to a 180 degree unit.
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Old 04-09-2011, 01:25 AM
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I will probably just do the t-stat swap and be done with this portion of my mods.. Until I can get the Flexalite fan later down the road..
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Old 04-09-2011, 08:55 AM
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The T-Stat is definitely the way to go. I have now never seen my truck even hit 190 since the T-Stat opens at about 187 degrees. The truck stays much cooler and I am sure it is good for the engine.
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