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Jeep Wrangler JK
JK General Discussion
Bought my first Jeep
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<blockquote data-quote="Rich1961" data-source="post: 463346" data-attributes="member: 25526"><p>JK Newbie,</p><p>Do you know what differential gears are in your Jeep? Downsizing from 37's to 33's will increase your engine rpm's for a given speed. If the previous owner installed gearing to match the tire size increase, you may not like the extra rpm's the Jeep will be running at while at highway speeds. If the Jeep still has the stock gearing then it should be ok.</p></blockquote><p></p>
[QUOTE="Rich1961, post: 463346, member: 25526"] JK Newbie, Do you know what differential gears are in your Jeep? Downsizing from 37's to 33's will increase your engine rpm's for a given speed. If the previous owner installed gearing to match the tire size increase, you may not like the extra rpm's the Jeep will be running at while at highway speeds. If the Jeep still has the stock gearing then it should be ok. [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
Bought my first Jeep
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