I am running a TBSS E40 ecm which was originally designed for the electroviscious clutch. I wired my fans to the output for the clutch but the ecm is looking for the rpm sensor input from the stock clutch. When it sees a rpm below 40 it automatically defaults to 100% duty cycle which turns my fans on whenever the car is running. Any ideas on how to get around the rpm sensor input issue. I could try a program from a gto or vette but they are designed for dual fans and are wired accordingly. A standalone controller may be the easiest option the way it looks.
Just another day on the laptop...
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