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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Loss of power, under heavy accelerating
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<blockquote data-quote="COBB Tuning" data-source="post: 1402731" data-attributes="member: 30143"><p>The extra boost could be magnifying an underlying problem. The air filter restriction code is a great example of this - the error threshold is a fixed value, and not proportional to maximum boost. As you request more airflow from the turbos, the pressure values compared for the P1548 code to be thrown will grow farther and farther apart. If you want to send in some datalogs, I'd be happy to take a look to see if we can find some fix suggestions.</p></blockquote><p></p>
[QUOTE="COBB Tuning, post: 1402731, member: 30143"] The extra boost could be magnifying an underlying problem. The air filter restriction code is a great example of this - the error threshold is a fixed value, and not proportional to maximum boost. As you request more airflow from the turbos, the pressure values compared for the P1548 code to be thrown will grow farther and farther apart. If you want to send in some datalogs, I'd be happy to take a look to see if we can find some fix suggestions. [/QUOTE]
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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Loss of power, under heavy accelerating
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