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Unread 05-05-2002, 01:42 PM   #1
Project CJ7
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Join Date: May 2002
Location: Orange Park, FL
Posts: 46
4.0L Swap into '86 CJ7

I need as much info on the swap as possible. The CJ currently has the 4cyl in it. I need to know where the best place is to pick up a 4.0L, I am located in Florida. Has anyone done the swap? About how much will the swap cost? The more info the better!

'86 CJ7 Project "Bulletproof"
2.5L 4-Banger
Just hit 62,000 miles
Custom Exhaust w/ Dynomax Muffler
31x10 Delta AT Tires
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Unread 05-05-2002, 05:36 PM   #2
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Join Date: Nov 2001
Location: Buzzards Bay, MA
Posts: 98
I'm planning on a similar swap myself, but my Jeep has the 4.2 in it now. I figured it should come in around $1500 for everything I need to do it. So using the Jeep formula of "estimate X 2" I should be able to do it around 3 grand. I haven't started yet so I can't tell you about the difficulty,but it will no doubt require extensive patience and understanding of wiring.
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Unread 05-05-2002, 06:56 PM   #3
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1979 CJ7 
Join Date: Dec 2001
Location: Santee, CA.
Posts: 753
My friend Scotty has done a couple 4.0 CJ conversions - in fact, he just finished one up last month. Check out his 4.0 conversion on his website and drop him a line - He likes to help!

<a href="http://www.jeepincj7.rockcrawler.com/" target="_blank">Scotty's Page</a>
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Unread 05-06-2002, 01:17 PM   #4
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Join Date: Mar 2002
Location: Southern Rhode Island
Posts: 1,527
Sounds like a good swap, just be prepared to spend some money....but what else is new? LOL <img border="0" title="" alt="[Wink]" src="wink.gif" />
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