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Jim Fuller
04-26-2001, 07:24 PM
I need help!!! I have an '84 Cherokee Chief, and there was a 231, 2.8 V6 in it, but it blew, and now I am looking for an engine that has some oomph to it, and am wondering what I can drop in it without alot of modifications-I was looking into a 231 3.8-would it work, and what mods would I have to make? thanks for the input-I will greatly appreciate it.
jeepxjga
04-26-2001, 09:56 PM
Well, I have heard that it is quite easy to drop in a Chevy 350, that is what I would do if you have the money. That would give you more than enough HP and torque, and oomph to boot! I'm sure some people on the forum have some knowledge about it, but that is just something I have heard. HTH! :)
XtremeXJ
04-27-2001, 12:47 AM
I thought about that too but my concern was for the chassis. Can the Uni-Body hold up to that much engine? Again I do not know and was just curious. TY XXJ
Jim Fuller
04-27-2001, 04:44 AM
okay, a 350...anyone else have any ideas? I am really leaning towards the 231 3.8, but I can be easily swayed if I find something simpler to drop in without modifying everything...any more thoughts/encouraging words?
Jeep CB
04-27-2001, 08:03 AM
It seems like no matter what engine you put in there, if it's different you will have to modify. Some are just easier than others. I have a 97 Chevy 350 in my 89' YJ.
There is a conversion kit for everything now.

Jim I've lived in MN for most of my life.. Where exactly is rootin tootin
Jim Fuller
04-27-2001, 05:18 PM
Brooten is about 100 miles NW of the cities on hwy 55...the center of farm land and junk yards...plenty of parts to be found there...
Jim Fuller
04-30-2001, 05:01 PM
well-i found a good engine for the chief-a 3.4l-darn thing is brand new-and the price shows it-but it will be worth it when I finally get everything done to the jeep...thanks for the input.
XJPete87
05-01-2001, 12:27 AM
I'd put a 4.0L in it if I were you. Might be difficult with all the wiring though.
XtremeXJ
05-03-2001, 11:25 PM
Glad to hear Jim. Good Luck!!! XXJ
fas2c
05-09-2001, 06:53 AM
Okay,
This is what I am doing. Your GM Performance Dealer has this upgrade for a BOLT-IN replacement for your weary 2.8. It is fairly cheap too. Probably a lot less than a rebuild and w/ a lot less concerns. I think about $1700.00
It is a HT 3.4 ltr V-6. It is actually a Camaro motor from what I have been told. There are certainly other possiblities out there, but this one is a no-brianer for me check it out:

http://www.gmgoodwrench.com/crate_engine/global/ix_ht34.htm

Or you can pick up a remanufactored AMC 2.8:

http://remanufactured-engines.com/20%20AMC%20Jeep.htm

Good luck on your swap, I am going for the 3.4. I will post a definite price later. I will be going by the Dealer next week or so.
fas2c