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Unread 04-25-2002, 01:03 AM   #1
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2004 TJ Wrangler 
Join Date: Apr 2002
Location: N J
Posts: 78
New Motor for new member

Today is my first time using a forum so please forgive my inexperience. I am having problems with my 258 straight six. My 88 wrangler is not ready to be pronounced dead so its time for a transplant. I was wondering if anyone could provide advise about how to go about getting a new motor for my YJ. Tips or guidelines or cautions appreciated. Thanks, Wolf

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Unread 04-25-2002, 09:48 AM   #2
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Join Date: Mar 2002
Location: Houston, Tx
Posts: 60
First question. Why are you going for a new motor as opposed to fixing the one you have?
94 YJ, Hard Top, 6 cyl, 4.10's, 4" lift, 32" BFG's, Air Locker front

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Unread 04-25-2002, 10:58 AM   #3
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Location: Spotsylvania VA
Posts: 770
If the engine is burning/blowing oil, pull it out and have it rebuilt. The 258 is a strong engine.
[FONT=tahoma][SIZE=3][COLOR=black][B]87 YJ 4.2[/B][/COLOR][/SIZE][/FONT]
[B]2" BL, 2" Shackle, 1.5" Black Diamond and Junk[/B]
[B]31 MTRs on MOABs[/B]
[B]Need new front and rear bumpers[/B]
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Unread 04-25-2002, 11:32 AM   #4
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2014 JK Wrangler 
Join Date: Sep 2001
Location: Santa Monica, CA
Posts: 1,254
Pull it and replace it with a 4.0 fuel injection. Go to the Swap Shop section, and make a post that ur looking for a 4.0, someone will have one, and thats how it works, or go to a local junk yard
Currently: '14 JKU

Past vehicles: '92 YJ, '97 TJ, '10 JK
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Unread 04-25-2002, 03:13 PM   #5
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Location: Southern Rhode Island
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There are many variations on doing a "swap", but the easiest and cheapest for you is to either have that one rebuilt, or get a rebuilt "long block" (includes the block and head assemblies), and swpa everything yourself, or have your QUALITY mechanic do it, LOL.

Any other swap may get you in deeper than it sounds like you want to be <img border="0" title="" alt="[Wink]" src="wink.gif" />
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Unread 04-25-2002, 03:20 PM   #6
JF Administrator, eh?
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1988 YJ Wrangler 
Join Date: Nov 2000
Location: Calgary, AB
Posts: 6,879
Options abound as to what to do with your inline 6. For me, I blew two of them and two trannies (still on the first T-case). I got fed up with trying to keep my Jeep all Jeep and put the entire drivetrain of a '77 Chevy 1/2ton into my 88YJ. Check my page <a href="" target="_blank">here</a> to see my quick writeup about my changeover (pictures will follow when I get a chance).
Hello, my name is Vance and I am a Jeepaholic.
Its better to be naked with your friends, than to be clothed with your enemies
Silver 2006 TJ Unlimited, zombie ready as the daily-driver

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