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Re: 2003 OLDS ALERO 2.2L HIGH NOX
Posted to Emissions Forum on 9/15/2009 55 Replies

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I drive vehicles daily equipped with accurate AFR gauges, and I have the ability to modify fuel maps under just about any condition. If you have a map set up to run at 14.7 afr (lambda 1) and you thr... Login to read more.

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