when the clutch fan siezes... adds more load on the pulley which could damage something in the long run...
i'd personally stick w/ another clutch fan... i never really found electrical fan setup being reliable... although i only base my experience on dual flex-a-lite fans (the one that came w/ a shroud) on a koyo radiator but still get up to 120 degrees Celsius after two drift runs... but that does not happen when i went back to my stock fan and shroud...
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