Champion Spark Plugs on a L-79 Corvette?

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**PxTx** · #3 05-17-2010, 04:37 AM

I had a similar experience with some Champion plugs not running well on a 'Vette. This was a 197X disco-machine so not the same as the ignition parts in the 67.

Mark, not to nit-pic but what are your thoughts on the larger gap being hard on wires? I realize more voltage is used to jump the gap vs being there to add to the start of combustion. Are you saying the increase in gap = increase in resistance and the wires will break down sooner?

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