My YJ

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Topic author
Jagged
Posts: 130
Joined: Fri Jun 08, 2012 7:24 am
Location: Sultan, WA

My YJ

Post by Jagged »

I have 1990 YJ that my wife and I picked up over a year ago. It was supposed to be my "toy". It was also supposed to have a nicely rebuilt 4.2L. It made it home alright, but it ran a little rich (just a carb tune, right?)

Here's the picture of it when I first brought it home:

Opened the hood to scratch my head at "rebuilt".
Image

Where we lived at the time it needed to be inspected, so I tried to adjust the carb a bit and lean it out a bit... It "seemed" to help, but I failed emissions. Once for a gas cap (had to get a new one) and once for actual emissions. I can't remember the exact numbers, but I was way off. I didn't have a garage at the time so i took it down to a shop to have them look at it. I was given the spiel that "all the emissions stuff has been lopped off, so we'd have to put it back to stock and that'd run you about $3K". So I laughed in their face and drove off and parked it. Wasn't sure what I was going to do.

Then we moved. In talking to the neighbor I mentioned having to maybe swap an engine in when he mentioned "they don't do emissions testing here". Well, I went down right away and paid my fine (I was unable to register the vehicle until it passed emissions in my last place, so I got hit with the max registration fees and whatnot) and started driving it around. That's when things got a little interesting. There was a little tapping at first, something I attributed to valves--I'm not a great engine expert, but usually my guesses are near. This time, things got worse and the last time I fired it up I heard some definite knocking. Not the lifter-is-bad noise, but full on knock. Now, again, I could be wrong, but I had already had my doubts about the rebuild. And since I had a garage, i thought it was fitting I had one on-the-go project.

I was just going to tear the engine down a bit:

Image

But, then I said "aww, what the heck", and got carried away:

Image

I had a J4000 in the meantime that I decided was too far gone to do a restoration with, and so I pulled the nice AMC 360, TH400, and D20 out of it in preparation for a swap.

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And then things got a little hectic. I had purchased (before, during, and after) an M715 and a Grand Wagoneer, and traded my ZJ in on a used WK--that developed its own problems--and then my CJ7.

So now I was stuck with too many projects and not enough engines. I decided that with everything else running a V8 (aside from the M715 that doesn't start now, but when it does it runs an old Tornado 230), I needed a nice fuel efficient (well, as fuel efficient as I can get) rig

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So I picked up an old '97 XJ engine, complete with wiring harness, computer, alternator, and starter:

Image

A couple of months ago I stuffed the 4.0L in there:

Image

So now, I'm in the process of cleaning up the valve cover, waiting for some parts on order, and sourcing a new inline fuel pump and lines. Then I'll try and wrap this all up and get her running again.

The trick is going to be whether or not I get a Hesco CPS relocation kit or go with some alternative. I'm still researching that. Thing is, I need to try and get this done in the next month... HA!

:))
Last edited by Jagged on Thu Oct 04, 2012 3:05 pm, edited 1 time in total.
1982 Jeep CJ-7, 4" lift, 35"s, Rust, AMC 401, T-18, D300 Twin-stick
2000 Jeep Cherokee, 6" Lift, 33"s, 4.0 I6, AW4, NP231
1979 Jeep Cherokee, 4-speed, 360

AwesomeJ10
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Re: My YJ

Post by AwesomeJ10 »

Very cool.

Keep us updated on the progress!
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lindel
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Location: Tool, TX

Re: My YJ

Post by lindel »

Nice! And I like your custom front bumper... ;)
Lindel

jeepjerry
Posts: 48
Joined: Wed Oct 03, 2012 7:24 pm
Location: Lake Geneva WI

Re: My YJ

Post by jeepjerry »

Sweet!

Topic author
Jagged
Posts: 130
Joined: Fri Jun 08, 2012 7:24 am
Location: Sultan, WA

Re: My YJ

Post by Jagged »

Thanks guys!

Here's what has distracted me from working on the YJ recently.

Image

Image

Image

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The 401 and lack of backseat and the noisy as :ymdevil: exhaust make it not a good replacement for the current out-of-commission WK for the family. So I decided I'd put some effort into the YJ. Hence the timeline of a month. :ympray:
1982 Jeep CJ-7, 4" lift, 35"s, Rust, AMC 401, T-18, D300 Twin-stick
2000 Jeep Cherokee, 6" Lift, 33"s, 4.0 I6, AW4, NP231
1979 Jeep Cherokee, 4-speed, 360
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lindel
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Location: Tool, TX

Re: My YJ

Post by lindel »

When you get tired of the CJ, let me know...
Lindel

Topic author
Jagged
Posts: 130
Joined: Fri Jun 08, 2012 7:24 am
Location: Sultan, WA

Re: My YJ

Post by Jagged »

lindel wrote:When you get tired of the CJ, let me know...
=))

I've been searching for that Jeep for a long time. 401, T18, Twin-sticked D300. Most things are done for me already, so I can actually mostly enjoy a Jeep while I fix ALL THE OTHERS... Gah. :)
1982 Jeep CJ-7, 4" lift, 35"s, Rust, AMC 401, T-18, D300 Twin-stick
2000 Jeep Cherokee, 6" Lift, 33"s, 4.0 I6, AW4, NP231
1979 Jeep Cherokee, 4-speed, 360
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Stuka
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Re: My YJ

Post by Stuka »

Wow, Thats a whole lot of projects!
2017 JKU Rubicon
Pevious Jeeps: 1981 J10, 1975 Cherokee, 2008 JK, 2005 KJ, 1989 XJ
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jaber
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Re: My YJ

Post by jaber »

Sweet CJ, you scored on that one. :-bd

Good luck on the swap.
Jeff

'46 cj3a
'51 Willys p/u
'51 Willys Parkway Conversion
'74 CJ5
'75 J-20 Wrecker
'75 J-20 Cummins service truck
'77 J-10 p/u
'79 Cherokee
'88 Grand Wagoneer
http://s252.photobucket.com/albums/hh14/jeffaber/

Topic author
Jagged
Posts: 130
Joined: Fri Jun 08, 2012 7:24 am
Location: Sultan, WA

Re: My YJ

Post by Jagged »

Thanks for the kind comments.

And Stuka, yeah, I've got myself in a little deep. Probably like most of us. :)

YJ is on hold now, though, because the M715 is getting traded for a J20 with a 401 and way too much lift (okay, not too much, just all wrong. I'm not a fan of blocks.) So I'll be getting the truck running and get myself a transmission for the 05 WK.

In lieu of new changes, I may pull the block back out of the YJ and do the right thing: build a 4.6 stroker using parts from the YJ's original 4.2 block.
1982 Jeep CJ-7, 4" lift, 35"s, Rust, AMC 401, T-18, D300 Twin-stick
2000 Jeep Cherokee, 6" Lift, 33"s, 4.0 I6, AW4, NP231
1979 Jeep Cherokee, 4-speed, 360
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Stuka
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Re: My YJ

Post by Stuka »

Trading the M715?!

Wow, don't think I could do that :P


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2017 JKU Rubicon
Pevious Jeeps: 1981 J10, 1975 Cherokee, 2008 JK, 2005 KJ, 1989 XJ

jeepjerry
Posts: 48
Joined: Wed Oct 03, 2012 7:24 pm
Location: Lake Geneva WI

Re: My YJ

Post by jeepjerry »

Beautiful CJ!!!!!!

Topic author
Jagged
Posts: 130
Joined: Fri Jun 08, 2012 7:24 am
Location: Sultan, WA

Re: My YJ

Post by Jagged »

Stuka wrote:Trading the M715?!

Wow, don't think I could do that :P
Honestly, I never thought I'd be able to, either, but I don't have time for it and it needs a LOT more work than the incoming J20 and I don't feel that, at this point, I could do the M715 justice. And I think it deserves to go to a guy that wants to do right by it.

I figure in a few years I'll get another one when I'm in the position to give it the attention it deserves.
jeepjerry wrote:Beautiful CJ!!!!!!
Thanks!
1982 Jeep CJ-7, 4" lift, 35"s, Rust, AMC 401, T-18, D300 Twin-stick
2000 Jeep Cherokee, 6" Lift, 33"s, 4.0 I6, AW4, NP231
1979 Jeep Cherokee, 4-speed, 360
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