old plugs cause knock?

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01-29-2006, 08:07 PM

Assassin

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old plugs cause knock?

like the title says.. ????,,,, I'm wondering if I should keep playing w/the tune or if old plugs are giving me false readings....

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01-29-2006, 08:39 PM

2001WS6Vert

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I would say no. I don't see how old plugs could cause pre-ignition.

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01-29-2006, 10:10 PM

DeltaT

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Not sure about your problem, but I've seen plugs cure or cause some voodoo **** in 2-strokes, while sometimes looking perfect. Unless you're running some exotic plug or something, what are we talking, $15 and an hour of work?

Jim

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