Maximum Plug gap with Jacobs ignition on stock '82 280zx turbo?

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J.Larr
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Maximum Plug gap with Jacobs ignition on stock '82 280zx turbo? The manual says you could go up to .060inch. Currently running Iridium plugs.


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nuinqua
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I don't think you're supposed to change the gap on an Iridium plug.

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evildky
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I think MSD suggests a .040 or similar, and stock IIRC is .044


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