The Ron Francis Electric Cooling Fan Shutdown Kit (PN#: CS-07) reportedly automatically shuts off your electric cooling fan above 50-to-60 mph to let the air flow through the radiator and improve engine cooling at highway speed. The unit is fully adjustable, and control freaks can even override it if they want to with the supplied dash-mounted toggle switch. Speed is recognized by a signal generator that goes into the speedometer cable. The fan shutoff comes as a complete kit, and lists for $179.95.
Ron Francis Wiring
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