So not today but over the weekend I did the cooling system refresh. Water pump, thermostat, expansion tank, upper and lower rad hoses, pulley, and removed the belt driven fan and installed an electric fan. I've got it coming on at about 200 degrees I think, anyone know about when the viscous fan would have normally come on?

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02 e53 X5 3.0i Manual Trans
13 e70 X5 xDrive35i
04 Honda S2000