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d30 swap

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Old May 7, 2010 | 04:50 AM
  #1  
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From: dayton tx
Year: 1989
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Default d30 swap

Is there a swap that can be done to get rid of the d30 cause I have the lift for 35s ( not installed yet ) and im hearing to many problems with it when u go to this size ( rc 6.5 short arm coil spacers and blocks equal 8ish ) that wont cost 2000$
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Old May 7, 2010 | 06:34 AM
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Dana 44 is a popular front-end swap to replace the Dana 30.
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Old May 7, 2010 | 04:56 PM
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is there a d44 that will fit that doesnt have to be specially built or cost 2000$. maybe one from a jeep of the past or a back yard rebuild
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Old May 7, 2010 | 10:15 PM
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Originally Posted by bigins18
is there a d44 that will fit that doesnt have to be specially built or cost 2000$. maybe one from a jeep of the past or a back yard rebuild
If you can find a Dana 44 from a wrecked TJ Rubicon, you should be golden. However, there en-lies your problem: Finding a TJ Rubicon at a junk yard. You may not have to pay $2000 for it, but I'm pretty sure if you can find one, you will still pay a good amount because of what it is (especially if the guys running the junk yard know anything about newer Jeeps).
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Old May 7, 2010 | 11:48 PM
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The Rubicon 44 isn't worth what you pay for them. It is a Dana 30 with a 44 center section so it really isn't much stronger if any than what you have plus it's a low pinion.
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Old May 7, 2010 | 11:58 PM
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Originally Posted by xjmarc
it's a low pinion.
Standard cut gears?
Pry about the same strength as a slightly modified 30 then...
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Old May 8, 2010 | 12:03 AM
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Actually a 30 with chromos would prob be stronger. HP 30 is basically as strong as a LP 44. Dropping the driveshaft 22-3 inches seems kinda dumb to me for a redressed 30 they call a 44.
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Old May 8, 2010 | 02:04 AM
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So your saying if I put chromos in it it will hold up it is going to work in the river bottoms no rocks just sand and some meaty hills and dunes and lots of mud pits
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Old May 9, 2010 | 11:28 PM
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Hard to say cause I don't know how you drive but I ran 33s and 35s on the stock shafts in my 30 and never broke a shaft. BTW it was locked as well. If you hammer on any front axle making it hop or with the wheels turned you will break it but if you are careful you should be fine till you can afford a beefier axle.
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Old May 13, 2010 | 12:18 AM
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Default driving style

When I drive at the river im not a big fan of gassing it will beat the suspension right out of it but if I have to get on it im not scared when its comes to front wheel hop never again I blew out my u joints pulling out a dodge 2500 pulled him out though lol bet me 200 I couldnt thats the day I fell in love
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Old May 13, 2010 | 12:57 AM
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sorry for the jack, but can we use, lets say a 1995 YJ axles under our XJ's?
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Old May 13, 2010 | 11:07 PM
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Originally Posted by suzuki squid
sorry for the jack, but can we use, lets say a 1995 YJ axles under our XJ's?
Only if you have a 91 and older CAD axle cause the YJ has a two piece passenger side inner shaft.
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Old May 13, 2010 | 11:23 PM
  #13  
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Don't waist the money on a dana 44 if you already have a dana 30 that you can make as strong as a stock dana 44.

I have 35's on a dana 30 with no problems. with cromo shafts( saw a pair on colorado4x4.org for $250) if you are going to get a locker you can get a larger spline count than stock. large u joints(same size as dana 44) tube brace (small truss to keep the axle from flexing, rustys sells one for cheap)


If you realy want some beef buy a hd high pinion dana 44 out of a old v8 cherokee.
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Old May 14, 2010 | 01:13 AM
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From: Levittown P.A.
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i just helped a guy swap a destroyed 30 for a 44. he got it out of a tj from a junkyard...he bought it already pulled. tj was totalled in the rear...kinda sad it had 38,000 miles. $500.
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Old May 14, 2010 | 01:20 AM
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Allright thanks for the info I think I will just beef up the 30 all the parts are readily available and nothing outrages on the pocket will post pics when all is said and done
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