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Re: backpressure 2017
Posted to Technical Discussion Forum on 3/27/2017 7 Replies

Harvey C, just dawned on me, if 02's reporting lean under load fuel trims should be something like 20% +. But not if in fuel cut? Why I'd like to see the actual fuel trims! If in fuel cut wouldn't expect to see the PCM commanding more fuel, guess you know wher... Login to read more.

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