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fuel trim
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  1. Gen1 1.4L Turbo
    i have started to take an interest in my engines way of managing fuel ( i like understanding everything ) but while looking at long term fuel trim(LTFT) i noitce is normally running between 3.0 and .2. I is my understanding that fuel trim should be 0 in the long term, maybe be up or down my 1 or...
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