I have a John Deere right next to me so I can get CI oil, but the CJ is cheaper at Auto parts stores. My Question is since CJ has been out for awhile now is anyone experiencing any problems with using it? Is CI still that much better to run?

Thanks

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$2005 $4x4 $auto $305/65/17 $donaldson 51 $smarty jr.

Noop, using Amsoil CI rated 15w40.

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2004.5 Dodge 3500 Dually 4x2 Quadcab, 325/600, 4.10 gears with LS, 48RE, Banks Monster Exhaust, Banks High Ram Intake, ISSPRO Gauges, Fuel Pressure, EGT, Boost, Trans Temp, 3 gauge Pillar mount, single steering colum mount, AFE Stage 1 with PGM7, Amsoil, Timbrens, Brakesmart,Bilsteins,Quad X2 Std.(Pressure Only [off]),HTT 62/71/13ss,Smarty,AirDog 100, Opie's Bypass,Goerend TC (15 blade left cut), VB, Billet Input shaft, flexplate

Considering that ULSD is pretty much all there is at this point for on road use, CJ oil should be just fine. It has had a pretty good run since the beginning of 2007.

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2003 2500 6spd Quadcab longbed

getting my popcorn...

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2005 Dodge 2wd SLT 2500 quad cab short bed- CTD 5.9, 48RE, 1.5" Dayco Leveling kit.

Nope, I'll buy the more expensive JD 50 oil or the Amsoil HD 15W40 that are both rated at CI-4+ before I'll even glance at the CJ-4+ stuff.

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- 92' W250 "The Tank" - Ext Cab - 4x4 - Cummins 5.9 - Auto w/3.55 - Blue/Silver - 171,500 as of 11/09
___> Isspro Tach, 2nd Gen Auto Shifter with Relocated O/D Button, Repaired Odometer
- 06' Ram 3500 - DRW - Reg Cab - 4x4 - Cummins 5.9 - Auto w/ 4.10 - Patriot Blue - 42,000 as of 11/09
___> Jake Brake, Mopar Steps, Linex, Weatherguard Toolbox, EGR In-Channel Window Visors

"One of the first and the last"

Traded But Not Forgotten
- 04' 1500 - Black - Quad Cab - 4.7 V8 - 2x4

I think I paid $13 a gallon for my JD50+... how much cheaper do you want to go?

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05' DodgeRam2500CTD4x4
Goerend trans and convertor
ATSbilletflex/billetinput
Diablosport w/VA3.2/XZT
Devilsown H2O/meth
IISilver64 w/Banks intercooler
ARPstuds/Amsoil bypass
Walbro392w/dualCAT2micfilters
Autometer/Trainhorns/KOREChase

617rwhp/1200+trq on Dynojet



3 people can keep a secret if 2 of them are dead
Gun control caused the extermination of 56 million people last century.
Those who give up freedom for security deserve neither... and they get neither.

What's the specs on the JD oil? Meet cummin's specs? If it's in gallon jugs it would be nicer than dealing with 5 gallon buckets I currently use for the CI4.

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-Hillbilly Deluxe

2007 2500 QC SB Laramie 5.9l 4x4. Lorenz Bilstein 5100 kit, Relentless Valvebody, Thuren Track Bar and XD wheels wrapped in 35x12.50x17 Hankook M/Ts... Muffler Fell Off, otherwise stock for now.



GIG'EM AGS!

Doesnt the manual call for CJ?

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2004.5 3500 Long Bed 4x4 QC 48RE. 5 In. exhaust and triple dog programmer.

JD50+ here. Oil analysis have been coming back great

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1993 D250 LE Ext. Cab Auto AFE Bank's 14cm Turbo Old Smokey Fuel Pin 3.5" Exhaust Isspro Guages 3.54 Posi Leer Camper Shell...Sold

2008 Seagrave 525hp C-13

2004.5 2500 4x4 Quad Cab Auto Pacbrake w/ ATS Commander

Here's the deal. The differance between the two oils is that the new CJ has about 25% less ZDDP than the older oils. Zinc is used to prevent engine wear.

The reason for the reduction is that all engines will burn a certain amount of oil, even when properly broken in. As we all know, the older the engine gets, the more it burns. The burned zinc clogs the cat, and raises emissions.

Gas engine automotive oils dropped their zinc levels many years ago. Diesels didn't have cats until recently, so the change wasn't required until recently.

Engines that really need that higher level of zinc are that that have flat tappet lifters - no rollers. As I read through my service manual, it appears that my '07 Cummins engine has flat tappets. Gas engines have been using roller lifters for many years.

So, as I see it, I have two choices. I can use an oil with higher ZDDP levels and protect the cam and lifters, but maybe sacrifice the cat. OR, I can use a low zinc oil, and maybe lose the cat. Both are covered under warrenty, so cost is not the issue.

If the cat goes, it will be slow. And the fix is pretty simple. If the cam/lifters go, it's a complicated fix that could take weeks. I can't afford that kind of down time. And I can't afford to be stranded in the middle of WY on a holiday week end. So I'll add some ZDDP to the standard CJ oil.

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2007 Ram 2500 QC, 4x4, auto.
purchased 12/15/08
Bone stock, and planned to stay that way (probably. Maybe)
Well, OK. Except for the Smarty Jr.
But that's it! I swear!

Where do I get this ZDDP???

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2006 - 3500 Mega Cab, Quad Commander, Smarty Jr

CJ is only for the 6.7 and new years.

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- 92' W250 "The Tank" - Ext Cab - 4x4 - Cummins 5.9 - Auto w/3.55 - Blue/Silver - 171,500 as of 11/09
___> Isspro Tach, 2nd Gen Auto Shifter with Relocated O/D Button, Repaired Odometer
- 06' Ram 3500 - DRW - Reg Cab - 4x4 - Cummins 5.9 - Auto w/ 4.10 - Patriot Blue - 42,000 as of 11/09
___> Jake Brake, Mopar Steps, Linex, Weatherguard Toolbox, EGR In-Channel Window Visors

"One of the first and the last"

Traded But Not Forgotten
- 04' 1500 - Black - Quad Cab - 4.7 V8 - 2x4

CJ spec exceeds CI ratings, why is everyone freaking out? No need to run out and buy additives...

Do your research, not just on this board of "experts"..

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2005 Dodge 2wd SLT 2500 quad cab short bed- CTD 5.9, 48RE, 1.5" Dayco Leveling kit.

So in what ways does it exceed the CI ratings? Everything I've read has been about the lower zinc levels which affords less protection. But then again, maybe I haven't been reading the right things.

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Maroon 2001 2500 QC 4x4 SB SO pumped HO 6-speed
285/75R16 BFG Mud Terrain T/A KO, Smarty, TST Powermax3, KSB1-1, DD2s, Autometer EGT/Boost, Westach Fuel Pressure, Amsoil EaAU4091

you're assuming the zddp is the only thing than can give your oil a HTHS rating ..

http://www.apicj-4.org/performance_specs.html

in a couple years, manufacturers will likely stop making CI oil anyway... what are all the oil guru's going to do then?

in essence the CJ-4 oil spec is the current industry standard... only a matter of time..

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2005 Dodge 2wd SLT 2500 quad cab short bed- CTD 5.9, 48RE, 1.5" Dayco Leveling kit.