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Re: Spark plug wires--Very short lifespan
Posted to Technical Discussion Forum on 2/24/2009 11 Replies

Hi Jay,

Maybe a little ignition theory would help you out on this problem. [1969 Ford f350, Ignition - Secondary Waveform] In this snap throttle secondary ignition waveform, you can see two basic parts to the waveform. There is the voltage spike, then the fi... Login to read more.

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