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Re: Ford EEC-IV TFI issue
Posted to Technical Theory Forum on 4/5/2019

[1991 Ford F-350 XL, Ignition Waveform]

[1991 Ford F-350 XL, Ignition Waveform]

I'm not quite sure what you meant, but I grabbed both Primary Current, and Primary Voltage, along with a Secondary firing line for you...

Yellow trace is the Secondary Green... Login to read more.

Files Referenced:

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