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Old 12-14-2010, 09:49 PM
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04 4.7ho into 02 4.7ho. help please

i know this topic gets covered a bunch with guys swapping hight output motors into the place of regular 4.7's, but my question is a little different. I just picked up an 02 overland for dirt cheap with a blown motor, and needing a little body work. I've found several high output motors out of 04 model WJ's. From what I've been reading, it sounds like the computer in the 04 high output jeep is a Jtec just like what my 02 has. Can anyone confirm this? I've read that all the WJ high outputs are jtec. I'm about to order a motor tomorrow if this in deed is true. I want to make sure I'm not going to have any compatibility issues with the 04 motor. To reiterate, I'm trying to swap an 04 4.7ho into the place of an 02 4.7ho.
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Old 12-15-2010, 12:48 PM
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Re: 04 4.7ho into 02 4.7ho. help please

should be Jtec...but the tone rings may need switched around
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Old 12-15-2010, 06:17 PM
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Re: 04 4.7ho into 02 4.7ho. help please

what do you mean when you say switched around? Like swapped from my 02 motor?
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Old 12-15-2010, 08:01 PM
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Re: 04 4.7ho into 02 4.7ho. help please

yes
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Old 12-15-2010, 08:24 PM
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Re: 04 4.7ho into 02 4.7ho. help please

Quote:
Originally Posted by HxcJohnny View Post
what do you mean when you say switched around? Like swapped from my 02 motor?
Shoot jeepweld a pm.I think he said the tone rings were the same. I think this is going to be a pretty straightforward swap since you're dealing with 2 HO jeeps.
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Old 12-15-2010, 10:40 PM
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Re: 04 4.7ho into 02 4.7ho. help please

thats what Im hoping! I dont wanna have to pull the crank. I will if I have to, but it would be great to not have to.
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