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International Automotive Technicians Network
V pro HEI abnormality
Posted to Snap-on Handheld Users Group on 7/25/2006 1 Reply

Has anyone else seen this abnormality while looking at early HEI secondary? [1978 Chevrolet Pickup C10, Ignition - Secondary Waveform] Notice that the firing line becomes disconnected from spark line after the third firing event? I have seen this on two differ... Login to read more.

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