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Old 10-17-2011, 09:58 PM
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Just bought a Jeep ZJ with inline 6. Wondering if there was a chip i could put on for better gas milage and also would it be able to clear 31s if not would a body lift be a good idea and what would be the best. I want to make this thing out crawl my z71!
Old 10-18-2011, 12:22 AM
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Originally Posted by jeep_rookiezj
Just bought a Jeep ZJ with inline 6. Wondering if there was a chip i could put on for better gas milage and also would it be able to clear 31s if not would a body lift be a good idea and what would be the best. I want to make this thing out crawl my z71!
technically this should go in oem questions
but whatever...

31s will require a 3" lift or better unless you wish to do fender trimming
body lifts are always better But with Unibody's that's not an option

use the search function and you will see alot of lift questions already been answered

as far as chips go, save your cash
you dont buy a Jeep for the sleek aerodynamic design & gas mileage
Old 10-18-2011, 06:55 AM
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Thanks for the info. What would be some good tires with no lift. I plan on gettin one when my money is right but i need a set of tires quick.
Old 10-18-2011, 07:10 AM
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keep in mind most jeeps are as areodynamic as a cynder block
Old 10-18-2011, 07:51 AM
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Like drivin a brick wall. But i love it
Old 10-18-2011, 08:14 PM
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31's will prolly fit but you will lose alot of clearance. i personally dont like just body lifts but everyone has an opinion. id much rather throw a 3-4.5" suspension lift and possibly a body lift included. if you wanted to do it the easy way alot of my buddies are blocking and/or shackling the rear with pucks in the front. that would give you a little more height..
Old 10-18-2011, 08:23 PM
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You can fit 31's on a 2" budget boost easily with no trimming at all and still have some room...im running that now on my zj...actually looking to go 32's and trim a little...my 2" BB cost me $120...but cheaper if you dont get shocks...which mine needed so i got them anyway...so without shocks it would run you about $50.

Old 10-18-2011, 08:26 PM
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Originally Posted by XJboy'95
31's will prolly fit but you will lose alot of clearance. i personally dont like just body lifts but everyone has an opinion. id much rather throw a 3-4.5" suspension lift and possibly a body lift included. if you wanted to do it the easy way alot of my buddies are blocking and/or shackling the rear with pucks in the front. that would give you a little more height..
Ok xjs and zjs have unibodies so there is no such thing as a body lift for them, only suspension. 2, he says he has a zj and they do not have leaf springs in the back so no shackles, coils in the front and back. So to reiterate, he is suggesting that you could get a cheap 2" lift off of 2" spacers, which should allow you to clear 31" tires, for the most part.
Old 10-18-2011, 08:28 PM
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Originally Posted by Jeepxj1234
Ok xjs and zjs have unibodies so there is no such thing as a body lift for them, only suspension. 2, he says he has a zj and they do not have leaf springs in the back so no shackles, coils in the front and back. So to reiterate, he is suggesting that you could get a cheap 2" lift off of 2" spacers, which should allow you to clear 31" tires, for the most part.
Haha i love how noone read the original post or the op's name to see it was a ZJ and not an XJ.
Old 10-18-2011, 09:45 PM
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i read it & mentioned in my post that we have unibodys...

only other thing i would suggest to get the lift instead of spacers is to get new (to you) coils from the JY.

some thunderbird coils would net you about 3" or so and would cost ya about $50+/-, well maybe $100 for 4...
depending on where ya go get em from
With the 3" you wouldnt have to worry about rubbing on 31s and only other thing you would want to do for piece of mind is extend your brake lines
Old 10-18-2011, 10:05 PM
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Originally Posted by DocOrng XJ
i read it & mentioned in my post that we have unibodys...

only other thing i would suggest to get the lift instead of spacers is to get new (to you) coils from the JY.

some thunderbird coils would net you about 3" or so and would cost ya about $50+/-, well maybe $100 for 4...
depending on where ya go get em from
With the 3" you wouldnt have to worry about rubbing on 31s and only other thing you would want to do for piece of mind is extend your brake lines
The zj's have two different size springs for the front and back...front are longer than the back...so if you do 4 of the same size springs your lift will be uneven...but if the t-bird coils give you 3"s of lift then you can put them up front and put the front coils in the rear and then it should be 3" all around...and with 3"s you'll also need new shocks, probably longer lca's and trac bar.

Last edited by Kyle 4x4 4life; 10-18-2011 at 10:09 PM.
Old 10-19-2011, 07:03 PM
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Maybe just a 3 inch lift from rought country for 400
Old 10-27-2011, 07:26 PM
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Originally Posted by Jeepxj1234

Ok xjs and zjs have unibodies so there is no such thing as a body lift for them, only suspension. 2, he says he has a zj and they do not have leaf springs in the back so no shackles, coils in the front and back. So to reiterate, he is suggesting that you could get a cheap 2" lift off of 2" spacers, which should allow you to clear 31" tires, for the most part.
Alright so i read over something? Mistake.. then just puck the front and the rear..
Old 10-27-2011, 09:06 PM
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Originally Posted by XJboy'95

Alright so i read over something? Mistake.. then just puck the front and the rear..
Yep. Just don't want anyone to get confused.
Old 10-28-2011, 10:29 PM
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Originally Posted by Jeepxj1234

Yep. Just don't want anyone to get confused.
yeaah thanks for the correction! my bad.. but if you puck the front and rear you should have enough to clear 31.10.50's and maybe 32's? if not 33's??


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