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Unread 09-05-04, 07:40 PM
docbob docbob is offline
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Join Date: Jul 2002
Location: Columbus, New Mexico
Posts: 24
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An "erosion gauge", part number CT-482, is available from Champion for use with massive electrode spark plugs.
It will tell you when the plugs should be discarded. Most of us white-haired mechanics can tell by observation.
Bob
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