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Geoffman72

04-21-02 01:21 AM

Interesting spark plug discoloration

Just changed my plugs out after about 6-7k on them.
Leadings came out with quite a gap on them and a mix of tan and black.
Not bad I guess, but then I pull the trailings and they both are 3/4 white 1/4 black. Any insight as to what this could be?

Geoff

RETed

04-21-02 01:56 AM

Inconsistent spark?

-Ted

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