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Jeep Wrangler JK
JK General Discussion
High RPMs after gear swap: Is this normal?
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<blockquote data-quote="Jermbob28" data-source="post: 446161" data-attributes="member: 23027"><p>I use a jet performance programmer, scanner and tuner. Can do a lot of things including adjust the speedometer. Most likely is just the calibration because your RPMs at 70 for the 3.6l with Manuel with 4:56 gears is supposed to be right around 2443.</p></blockquote><p></p>
[QUOTE="Jermbob28, post: 446161, member: 23027"] I use a jet performance programmer, scanner and tuner. Can do a lot of things including adjust the speedometer. Most likely is just the calibration because your RPMs at 70 for the 3.6l with Manuel with 4:56 gears is supposed to be right around 2443. [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
High RPMs after gear swap: Is this normal?
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