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Dragsinger

08-14-2018 02:44 PM

MSD ignition coil ground wire

Some MSD coils are packaged with a ground wire that jumps around the rubber mounts to ground the coil body. What is the function of that ground wire?

FED 387

08-14-2018 03:04 PM

Re: MSD ignition coil ground wire

Larry. It's an insurance wire to make sure you have the coil properly grounded thru the isolation mounts also helps eliminate tach signal issues--- Dick

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