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Is it running lean or not

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Old 07-20-2013, 11:54 AM
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Default Is it running lean or not

Hello,

I been working with a tunner on my LS3 that is supercharged. The Stainless Steel headers are turning blue as if it is running to lean but the plugs are full of soot from to much fuel. Is this a common issue?

David
Old 07-20-2013, 02:16 PM
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What is your wideband telling you?



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