201fireman Posted February 5, 2020 Share Posted February 5, 2020 I am putting a 489 in my 72. I have a Ron Francis dual fan controller with the one wire eyelet temp sensor that goes on the intake bolt. This is what I was using with my 355. Is this a good set up for my dual electric fans or should I look for something else? I am not sure how accurate that type of sensor is. Is Painless Performance, Dakota Digital, Derale, or any other brand better? Quote Link to comment Share on other sites More sharing options...
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