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GEN 1 (2010-2014) Ford SVT Raptor Forums
Ford SVT Raptor General Discussions [GEN 1]
RPMs stick at 1500 when coasting at low speeds.
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<blockquote data-quote="MTF" data-source="post: 1923393" data-attributes="member: 499"><p>Keep in mind that the PCM has predictive learning calibration software in the PCM.</p><p>So, if you drive hard for a while, it will learn that drive cycle and visa versa.</p><p>A full drive cycle can take up to 300 miles to complete for the tranny and 50 miles for fuel trims.</p><p>Having said all that, there will be hiccups from time to time when driving pattern and weather changes,</p><p>as the PCM will have to write new predictive values.</p><p></p><p>And remember that there is a pressure release valve set to 170 degrees in the transmission.</p><p>So full transmission pressure won't happen till the tranny reaches 170.</p></blockquote><p></p>
[QUOTE="MTF, post: 1923393, member: 499"] Keep in mind that the PCM has predictive learning calibration software in the PCM. So, if you drive hard for a while, it will learn that drive cycle and visa versa. A full drive cycle can take up to 300 miles to complete for the tranny and 50 miles for fuel trims. Having said all that, there will be hiccups from time to time when driving pattern and weather changes, as the PCM will have to write new predictive values. And remember that there is a pressure release valve set to 170 degrees in the transmission. So full transmission pressure won't happen till the tranny reaches 170. [/QUOTE]
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GEN 1 (2010-2014) Ford SVT Raptor Forums
Ford SVT Raptor General Discussions [GEN 1]
RPMs stick at 1500 when coasting at low speeds.
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