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AJeepZJ
05-09-2012, 06:31 PM
http://www.advanceadapters.com/tech-vault/atlas-transfer-case---2-speed-units/


Does anyone have any experience with these xcases.... I would be VERY interested in digging further, but I dunno all the mechanisms behind this stuff. I've been told they are compatible with WK/XK platforms, so I'm very interested in looking into this.
Ross
05-09-2012, 06:40 PM
I hope that is XK/WK compatible. It will be a true manufactured aftermarket transfer case.
AJeepZJ
05-09-2012, 06:51 PM
I was talking to a pretty good friend who rigorously modifies his XJ, and he said it is. all the spline information and crawl ratio stuff is there once you click the transfer case link... it's just a matter of knowing what the WK/XK specs are. That's the area i'm not to familiar on.
Ross
05-09-2012, 07:00 PM
Cmdrjim is currently swapping his XK from QT-I to QT-II.
http://www.theultimatejeep.com/showthread.php/1846-3.7L-V6-QT1-to-QT2-Conversion.
AJeepZJ
05-09-2012, 07:56 PM
Oh, I know... but thats a NP245 xcase, which is awesome performing that mod. But I was also interested in seeking out some aftermarket alternatives.
Ross
05-09-2012, 08:11 PM
I just assumed that it used similar wiring as to what he has been doing. I am so excited that more and more company's are jumping on the XK/WK bandwagon!
BonesWK
05-10-2012, 05:16 AM
All I know is ATLAS is always talked about as being the best xfer cases money can buy.
AJeepZJ
05-10-2012, 05:26 AM
All I know is ATLAS is always talked about as being the best xfer cases money can buy.
Its true! All the more reason I was looking into this. Im also told that if we want to do gears we can swap in an IFS Dana 44 or 50 out of a F150 to gear over 3.73...
Tymac
05-10-2012, 05:50 AM
Until we recently sold it we ran a 3.8 Atlas in our buggy. Bomb proof! Although for the price it had better be.

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07JeepXK
05-10-2012, 06:24 AM
I believe I'm the only forum member who has grenaded a T-Case on the XK while off roading. Are there others that are having issues with their NV245? I was always told dont fix whats not broke. Once it breaks, then upgrade!
Tymac
05-10-2012, 06:40 AM
I know Dave, Justin, James and I ran ours pretty hard at Chinaman Gulch last summer, but never broke the 245. Every upgrade just moves your weak link and many times it just more and more expensive.

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stites-xk
05-10-2012, 07:00 AM
I know Dave, Justin, James and I ran ours pretty hard at Chinaman Gulch last summer, but never broke the 245. Every upgrade just moves your weak link and many times it just more and more expensive.

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Chinaman gulch in Colorado?

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Tymac
05-10-2012, 09:38 AM
That'd be the one. Next to Carnage Canyon.

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stites-xk
05-10-2012, 09:54 AM
That's awesome I just did chinamans in my commander then 3 weeks ago did eagle rock have fun at carnage

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AJeepZJ
05-11-2012, 06:09 AM
My approach was more based in the fact that since I have the 140, and I HAVE to get a 2 speed xcase, why not see what all of the options are in the table.