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Old 05-21-2012, 08:27 PM   #1
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front and rear gears question

I have a 97 tj with a 4-inch lift with 33-12.5 tires with factory gears and manual tranny 4.0 engine wanting to change gears should I change to 4:10 or 4:56 need help not very knowledgeable about this area

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Old 05-21-2012, 08:31 PM   #2
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What tranny do you have? Auto or manual? Your gearing depends on your tranny and if you plan on staying with 33's.

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Old 05-21-2012, 08:36 PM   #3
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manual do plan on staying with 33's
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Old 05-21-2012, 08:45 PM   #4
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If you have the I6 (4.0), it's recommended to run 4.56, I believe 4.88 for 4 cylinder.
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Old 05-21-2012, 08:54 PM   #5
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I6(4.0) thanks
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Old 05-21-2012, 08:57 PM   #6
IITYWTMWYBMAB

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Bigger question what rear axle do you have?
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Old 05-21-2012, 09:09 PM   #7
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dana 44
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Old 05-21-2012, 09:15 PM   #8
Knows a couple things...

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Quote:
Originally Posted by tex-jeep View Post
manual do plan on staying with 33's
4.56 is the ideal ratio for 33" tires, 4.0l engine, and 5-speed transmission.
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Old 05-21-2012, 09:40 PM   #9
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Go 4.88 your going to end up wanting 35's anyway

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