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regearing....4.11's or 4.56's?

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Old 06-01-2010 | 09:58 PM
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From: Coeur d' Alene, Idaho
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Engine: 4.0 rebuilt w/ bored TB, banks header, upgraded ignition, 3 row rad, high flow h2o pump, 180* t-stat
Default regearing....4.11's or 4.56's?

haha well decided against the stroker and gonna regear.
but what to regear to? 4.11 or 4.56?
i dont plan on going bigger than 32's...maybe 33's
and does anyone know if ill have to buy new carriers for my axles to regear?
and where is a good place to buy a ring/pinion?
Old 06-01-2010 | 10:08 PM
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Originally Posted by tannerp89
haha well decided against the stroker and gonna regear.
but what to regear to? 4.11 or 4.56?
i dont plan on going bigger than 32's...maybe 33's
and does anyone know if ill have to buy new carriers for my axles to regear?
and where is a good place to buy a ring/pinion?
4.10's for a manual
4.56's for an auto

and to get them, i saw some good deals for sets on ebay, and on a reputable site somewhere too. google might be your best friend on a good deal
Old 06-01-2010 | 11:01 PM
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Default Copy and paste

I'm Coping & Pasting my answer from your other tread!

With 32.s and maybe even the 33.s Id go with the 4.10's, it will be better on the Highway and they are a lot stronger then the 4.88's, What are you running now? I have 4.56 with detroit locker in the rear in my CJ-7 and would rather have the 4.10's sometimes (9" Ford & Standerd Trans).
I vote for the 4.10 with a Detroit or ARB Locker.

Then if you need more power, well you know now you have an reason to go after the motor!
Old 06-02-2010 | 09:09 AM
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From: Coeur d' Alene, Idaho
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Engine: 4.0 rebuilt w/ bored TB, banks header, upgraded ignition, 3 row rad, high flow h2o pump, 180* t-stat
Default

im running the stock 3.55's now...sucks
did a little research and it seems i can only find 4.56's for the 29 spline chryco 8.25 so....
Old 06-02-2010 | 11:24 AM
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Originally Posted by tannerp89
im running the stock 3.55's now...sucks
did a little research and it seems i can only find 4.56's for the 29 spline chryco 8.25 so....
4.10 would get my vote.

Ive found 2 factory 4.10 8.25's behind 2wd 5 spd cherokees...... $100 ea
never had payed any attention to the 2wd rears and just happened to look up under one one day and there was the first...... found the other a couple weeks later.

For my front 4.10s I found a used wrangler dana 30 with factory 4.10s for $75 and had that carrier and gears swapped into my diff.
Seems I see a lot of 4.10 wrangler axles for sale cheap from people upgrading to full size etc..... most XJ guys over look them since they are leaf spring vs coil and wont bolt in.
Old 06-02-2010 | 11:48 AM
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4-10 manual,4-56 auto
Old 06-02-2010 | 11:58 AM
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Originally Posted by rich
4-10 manual,4-56 auto

I could agree with that!
Old 06-02-2010 | 12:06 PM
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x2 on the 4.56s Puts you as close to stock as possible with 33s and 32s, with your auto tranny.
Old 06-02-2010 | 01:21 PM
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Engine: 4.0 rebuilt w/ bored TB, banks header, upgraded ignition, 3 row rad, high flow h2o pump, 180* t-stat
Default

ok but where will the 4.56's put me as far as RPM's at highway speeds....this is still my DD.
my buddy at high mountain told me to go 4.56's or 4.88's.....
Old 06-02-2010 | 01:24 PM
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Originally Posted by tannerp89
ok but where will the 4.56's put me as far as RPM's at highway speeds....this is still my DD.
my buddy at high mountain told me to go 4.56's or 4.88's.....
Don't go 4.88s unless you are going to put 35s on it. Let me see if I can find the chart.

Found it

Stock


with 4.56s

Last edited by offroadnut36; 06-02-2010 at 01:26 PM.
Old 06-02-2010 | 01:25 PM
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.
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Old 06-02-2010 | 01:28 PM
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you go it before me
offroadnut36
Old 06-02-2010 | 01:37 PM
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Originally Posted by 96_xj
you go it before me
sorry lol
Old 06-02-2010 | 01:53 PM
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From: Coeur d' Alene, Idaho
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Engine: 4.0 rebuilt w/ bored TB, banks header, upgraded ignition, 3 row rad, high flow h2o pump, 180* t-stat
Default

Sweet, thanks for the chart, that helps.
Got one of those for 4.11's so I can see the difference?

Last edited by tannerp89; 06-02-2010 at 01:55 PM.
Old 06-03-2010 | 11:29 AM
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From: Coeur d' Alene, Idaho
Year: 1998
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Engine: 4.0 rebuilt w/ bored TB, banks header, upgraded ignition, 3 row rad, high flow h2o pump, 180* t-stat
Default

guess not.....


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