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Old 06-07-2005, 10:31 AM   #1
Join Date: Jun 2005
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Question hello and question for my TJ2003 Gear Ratio~:)

first of all...
I would like to say hello to you all
I just joined this forum and I am living in Korea!
(please do hope you can understand my Eng if I have some wrong spell or something T.T)

I have 2003 TJ with 4-automatic transmission...
I already changed my tire as 31 inch for my Off-road trip....

and now I do have some question to you about my final gear ratio...
do I have to chane my final gear ratio with my 31inch tire???

I am not sure about my final gear ratio now...sould be 3.73
but one of my buddy told me I HAVE TO change my final(4th) gear ratio
as 4.10

is that right???
does that ratio perfectly fit with my tire size and my vehicle??

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Old 06-07-2005, 10:54 AM   #2
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The 31s will work fine for your jeep with the gear ratio it has. I don't know what off road conditions you will have, so keep in mind that you should be careful not to try to get in to deep.

Welcome to the forum. Oh, by the way, your English is better than most of the people I know.

To all who serve, Thank You.
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Old 06-07-2005, 11:19 AM   #3
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3.73s and 31"s will work fine, Wheel away!
//1998 Jeep TJ {'4\"', 'TFLX LAT', 'AA HD SYE', 'HF 8000Lb', 'LockRight', 'Armor', 'Body mods', 'Misc Mods' = 'true' };
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Old 06-07-2005, 01:32 PM   #4

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I ran 33's on 3.73's for a long time, so your 31's will be fine as stated above... welcome to the forum.
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