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1997 ZJ engine swap

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Old 07-29-2009, 02:12 AM
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Year: 1997
Model: Grand Cherokee
Engine: 4.0 Liter I-6
Default 1997 ZJ engine swap

I have the 4.0L 6 cyl engine in my rig now. Can I install a 5.9L V8?

Thanks
Old 07-29-2009, 04:45 PM
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it wont bolt up. you will have to replace the tranny and do a little chop shop to the engine mounts. along with move a few other components as well.
Old 07-29-2009, 05:15 PM
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And ditch your 35 rear for a 44.
Old 07-29-2009, 05:47 PM
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It would be ideal to have a donor vehicle for all the parts you're going to need.
Old 07-29-2009, 08:44 PM
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Thanks for the info folks. Sounds like more than I want to get into.

Whats the diff between a 35 and a 44 rearend ??

Ray
Old 07-29-2009, 09:14 PM
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Originally Posted by rayharris46
Whats the diff between a 35 and a 44 rearend ??

Ray
In a nutshell the D44A is much beefier
Old 07-29-2009, 10:41 PM
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Seed - do all 8 cyl GC have the beefier 44 rear end? ? question remains, is it worth the effort to sway a 4.0 for a 4.7 / 8 cyl. motor?
Old 07-29-2009, 11:37 PM
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With the exception of 93-95 5.2's,yes, all other V8 grands have the D44A rear.
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