I was tinkering with the car this morning. I had it idling in the garage, circulating the dye I put in the oil. It has never idled very smoothly but I attributed it to the open header. I started checking connectors, looking for something loose etc, etc. I disconnected the HFM connector and the idle smoothed right out. I mean, smooth as glass smooth. Tach shows about 800 rpm. Idle sounds strong and, well, smooth.
Is there one of those "ohm-meter between pin x and pin y should read..." tests to verify serviceability of a 3.5inch HFM? Anyone know of a check for the HFM?
Is there one of those "ohm-meter between pin x and pin y should read..." tests to verify serviceability of a 3.5inch HFM? Anyone know of a check for the HFM?
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