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 Post subject: Re:Vm 2.8
PostPosted: Tue Mar 18, 2008 1:41 am 
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I am one of those TJ guys awaiting the 2.8 VM swap......Why? I like Diesels.....I own a 2005 Bone stock KJ 2.8 and a 2004 VW Jetta 1.9 TDI and love them both...the wrangler would make my collection complete!!

I hope to hear by Wed at EJS......

Heres the pics and chatter on the AEV site about the new swap...I wheeled with a guy Sunday that did one on his own in a TJ Rubicon!

http://forum.aev-conversions.com/showthread.php?p=1594#post1594

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 Post subject: Re:Vm 2.8
PostPosted: Fri Mar 21, 2008 1:43 am 
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[quote="jdemonto"][b]I am one of those TJ guys awaiting the 2.8 VM swap......Why? I like Diesels.....I own a 2005 Bone stock KJ 2.8 and a 2004 VW Jetta 1.9 TDI and love them both...the wrangler would make my collection complete!!

I hope to hear by Wed at EJS......quote]

Yep, I love Diesels, so this would be icing on the cake. Plus, my wife loved her 2004 Wrangler and is wanting it back, and I want a diesel, so it would be a win/win situation. Please keep us informed if you hear anything!

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PostPosted: Fri Mar 21, 2008 8:06 am 
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First of all...for the guy who said the KJ rides the same as all the "real Jeeps" until you get back to the 1970s... what are YOU smoking? My '92 YJ rode so bad when I bought it that my wife and I couldn't hardly stand it off-road. I put OME springs at all corners to soften it up, and it still rides like a tobacco wagon. The KJ rides like a CADILLAC compared to any Wrangler, CJ, Cherokee, etc.

Second...the Cummins engines are the kings of diesel. Everybody knows that. But the 4bt never has and never will be designed with Jeeps in mind, and the VM engine has. That's why it makes more sense to just make a OEM swap kit for the VM engine.

Third...I've had 6, 750 lbs. of weight behind my VM powered KJ climbing the hills of Tennessee before and I cruised up them at the speed limit. The VM engine makes all kinds of torque and runs smooth as a top and is even quiet (for the people who care about that)...so I would have no problem with the VM engine over the Cummins or vise versa.

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 Post subject:
PostPosted: Fri Mar 21, 2008 10:08 am 
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LibertyCRD wrote:
First of all...for the guy who said the KJ rides the same as all the "real Jeeps" until you get back to the 1970s... what are YOU smoking? My '92 YJ rode so bad when I bought it that my wife and I couldn't hardly stand it off-road. I put OME springs at all corners to soften it up, and it still rides like a tobacco wagon. The KJ rides like a CADILLAC compared to any Wrangler, CJ, Cherokee, etc.

Second...the Cummins engines are the kings of diesel. Everybody knows that. But the 4bt never has and never will be designed with Jeeps in mind, and the VM engine has. That's why it makes more sense to just make a OEM swap kit for the VM engine.

Third...I've had 6, 750 lbs. of weight behind my VM powered KJ climbing the hills of Tennessee before and I cruised up them at the speed limit. The VM engine makes all kinds of torque and runs smooth as a top and is even quiet (for the people who care about that)...so I would have no problem with the VM engine over the Cummins or vise versa.


I agree with the VM motor..I have one in my Liberty. I have to say my Wrangler LJ rides very close to my Kj even though I have 37's on it! :lol:

BTW heres the link:

http://forum.jkboard.com/viewtopic.php?t=5805&start=15


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 Post subject:
PostPosted: Sun Mar 23, 2008 6:17 pm 
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"Chrysler LLC should be credited with making a strong push for diesels in the U.S., having sold oil burners like the last-gen Jeep Liberty CRD and current Grand Cherokee CRD for the past few years already. People who prefer crawling rocks to carrying kids, however, are clamoring for a diesel motor in the Wrangler. Though Jeep has no plans of which we're aware on offering a diesel Wrangler in showrooms, Jeep Performance, a division of Mopar, is reportedly working on an engine swap kit that would allow owners to install the 2.8L diesel four-cylinder from the last-gen Liberty CRD in their Wranglers. The 2.8L four-cylinder produces 160 horsepower and 295 pound-feet of torque, and while it was good for 21 mpg city/26 mpg highway in the Liberty, Wrangler owners are probably more interested in its prodigious torque that's well-suited for off-road excursions than its frugality with fuel. Jeep is throwing an excursion of its own for the media in Moab, Utah while we'll be covering the New York Auto Show next week, but more information is promised by the source of this info, 4Wheel Drive & Sport Utility Magazine, afterwards."
http://www.autoblog.com/2008/03/13/jeep ... -wrangler/

"The wait is almost over! Jeep Performance, a division of Mopar Performance, is working on a stand-alone diesel engine swap kit to drop the 2.8 diesel that first appeared in the Jeep Liberty into your TJ, YJ, CJ, or? While we'll have more details (and maybe a photo or two) after Jeep Safari in Moab, this is the real deal and is going to happen. Everything needed to install the diesel mill into a Jeep will come with the kit - including a stand-alone wiring harness and non-EGR motor! You may have heard that some Liberty diesels had problems that were caused by a malfunctioning Exhaust Gas Recirculation system. The Jeep Performance diesel swap kit's 2.8 diesel doesn't have the troublesome EGR, so expect it to be problem-free. We'll get you more information when we get it. Stay tuned..."
http://blogs.4wdandsportutility.com/623 ... index.html

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 Post subject:
PostPosted: Sun Mar 23, 2008 7:18 pm 
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I wonder how many broken front CV joints we will see on the trails when those who have cut their teeth on gas wranglers try to bump their wrangler with the shinny new VM Motori graphics on the side over their first ledge. When the pedal is halfway down and the turbo kicks in things are going to break.

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 Post subject:
PostPosted: Sun Mar 23, 2008 7:58 pm 
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CV joints in a Wrangler?

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 Post subject:
PostPosted: Sun Mar 23, 2008 8:03 pm 
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Goglio704 wrote:
CV joints in a Wrangler?


my thoughts as well.

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 Post subject: re:CV joints???
PostPosted: Sun Mar 23, 2008 8:30 pm 
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You must mean U-joints :roll:

Or axles shafts..other than that you can break them with a gas motor too

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 Post subject:
PostPosted: Sun Mar 23, 2008 11:02 pm 
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Oops. yes, U-joints. I was thinking in IFS terms. As most here on the forum already know the power curve in a turbocharged vehicle is very non-linear when applied from a stop. It just takes some getting used to if one has never tried it on the trail before. Slickrock would probably not be the best place to learn the quirks of a new diesel transplant especially with big 35's.

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 Post subject:
PostPosted: Sun Mar 23, 2008 11:06 pm 
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nursecosmo wrote:
Oops. yes, U-joints. I was thinking in IFS terms. As most here on the forum already know the power curve in a turbocharged vehicle is very non-linear when applied from a stop. It just takes some getting used to if one has never tried it on the trail before. Slickrock would probably not be the best place to learn the quirks of a new diesel transplant especially with big 35's.
Once you get rid of the VNT turbo you will have a much flatter torque curve with the turbo deisel.I have driven many turbo deisel's offroad and never have that wind up of power that a VNT engine has,the smallest one had 37" tires,the biggest had 70" tires(and 650HP,2200lbs-ft of torque).


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 Post subject:
PostPosted: Mon Mar 24, 2008 12:15 am 
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tjkj2002 wrote:
nursecosmo wrote:
Oops. yes, U-joints. I was thinking in IFS terms. As most here on the forum already know the power curve in a turbocharged vehicle is very non-linear when applied from a stop. It just takes some getting used to if one has never tried it on the trail before. Slickrock would probably not be the best place to learn the quirks of a new diesel transplant especially with big 35's.
Once you get rid of the VNT turbo you will have a much flatter torque curve with the turbo deisel.I have driven many turbo deisel's offroad and never have that wind up of power that a VNT engine has,the smallest one had 37" tires,the biggest had 70" tires(and 650HP,2200lbs-ft of torque).


Nope. A VGT provides the smoothest power curve possible, Thats why virtually all turbocharged vehicles use them now. Look it up http://en.wikipedia.org/wiki/Variable_g ... rbocharger I'm not saying that turbodiesels are bad for offroading, to the contrary. I'm just saying that they are different than a normally aspirated gas powered ride.

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 Post subject:
PostPosted: Mon Mar 24, 2008 11:57 am 
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I found that just using 4-high was plenty for me in the CRD. Where I would normally use 4-low in the YJ, I would just stay with 4-high in the CRD. I don't rock crawl much anyway. And besides, with the drive-by-wire setup...they have altered the 4-low setting in the computer now days and there is a programmed lag in 4-low that SUCKS and I hate it with a passion. So just use the CRD torque and cruise down the trail in 4-high and it's not hard to get used to at all.

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