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Re: 1988 Cavalier 2.0L - Questions on high NOx & DIS timing
Posted to Emissions Forum on 1/2/2003

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To be clear, the PCM controls the mixture and not me. All I do is tell the PCM where to control it. In this case, I told it 0% and so it used its own BPW as the command but it did not cycle the feedga... Login to read more.