I now have 600 miles on the rear gears and 400 miles on the front gears. I decided tonight was a good time for a 3.73 versus 4.10 acceleration test. While my Revos, even in the rain, still don't let me spin the tires, there is definitely a noticeable increase in acceleration. Surprisingly, top speed and RPM don't seam to be too affected by the new gears. I don't think the front gears are really being broken in during street driving, as they don't experience any load and only wear on the coast side. I'll need to initially take it easy on the trails to get them hardened. I'll do a 0-60 test in the next few days when it's dry out.

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Jeep Liberty Wikibook
# cd /home/fuzzymuzzle.com

Are you getting better gas mileage?

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06 White KJ Sport 4x4
http://www.cardomain.com/ride/2432458/1

I'm happy I did the swap, but noticed the same things. Accelleration is definately better with the 4.10s, but 5th gear s is still pretty much a dead fish

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-oooooo- ---Craig, L.O.S.T. #CT068103
/______\ ---http://jeep.allgris.com
O||||||||O ---'02 Sport 4x4, 5-spd,
[]--------[] ---2.5" BDS lift, 245/75/16 MT/Rs, Moab Rims, Locked and Regeared!
[]_____[] ---The list got to long, go to my web site for more!

I'm looking for crawling comparisons. Wheeling downhill/uphill performance improvements? Notice any changes w/ trans hunting while pulling grades in OD or D on road?

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99 TJ
71 C101
04 KJ
03 SFA KJ Sport
LOST JEEPS So-Cal

JJ - I had a lot of improvement. Here in Colorado my KJ couldn't hardly stay in OD at all. Now I can go up moderate grades in OD (sometimes even accelerate a little!). I'm pleased I made the change.

Yep one of the best investments I ever made,can't what for those 5.13's though !