Exhaust leak cause false lean condition?

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Feb 5, 2007 | 03:33 PM

HCCAFan

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Joined: Dec 2005

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Exhaust leak cause false lean condition?

My wideband all of the sudden went almost to the 14s after being tuned around 11.8 for quite a while. I think I can hear an exhaust leak. Do you think it is causing me a false reading?

Feb 5, 2007 | 10:35 PM

Rammer

Joined: Nov 2006

Posts: 52

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RE: Exhaust leak cause false lean condition?

YES. Iftheexhaust is leaking, how can the guage be accurate? 11.8 AFR, are you boosted?

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