Dodge/Ram Diesel Tech Discussions on all generations of Cummins Diesel powered Rams plus the new Eco Diesel

5.7, 5.9 or 6.7?

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  #21  
Old 08-21-2007, 04:58 PM
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Default RE: 5.7, 5.9 or 6.7?

the only other reason I can say stick with the 5.9 aside from the fact the 6.7l is in its infancy is all the emissions crap that is on that engine. I know EGR's and DPF's work very well with OTR trucks for the most part, however, we dont run our trucks like that. clogging will happen.

engine mods for the 6.7l are on the way. I'm pretty sure beta testing is going on right now for quadzilla, bullydog, banks[:'(], van aakien, TST, smarty, and edge. by the end of the year there should be some definate word on when chips and downloaders will be avilable for the 6.7's on the retail market.

overall I would say get a 5.9 since the 6.7l's are still having the (very few) bugs worked out.

hey, atleast it isnt the 6.4's of ford that were blowing fire out the tail pipe, having injectors stick open and nuke an engine, or having a turbo bearing go out and nuke the engine.
 
  #22  
Old 08-21-2007, 04:59 PM
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Default RE: 5.7, 5.9 or 6.7?

ORIGINAL: minex

ORIGINAL: Hemiriden
Why would you say the 5.9? any specific reasons?
I had the choice between a 2007 5.9 and a 2007 6.7. The reason I didn't want the 6.7 was because

1) Though I'm sure i ts a great engine, I didn't want to buy the first iteration of it.
2) It requires ULSD (though its becoming more and more common now)
3) I didn't want all of that emission stuff
4) There appeared to be more mods available for the 5.9.
Definate Food ForThought! With each passing post i am leaning more and more to getting a 5.9.....[sm=confused06.gif]
 
  #23  
Old 08-21-2007, 05:11 PM
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Default RE: 5.7, 5.9 or 6.7?

I traded my 2003 HEMI Quad in for a 2007 5.9 Cummins Mega Cab about two months ago and have ZERO regrets.

[IMG]local://upfiles/67459/F578510E152848ACBF8CE36DB4EBC4DA.jpg[/IMG]

[IMG]local://upfiles/67459/10B29E2C580B4040BC3F8756AA58115E.jpg[/IMG]
 
  #24  
Old 08-21-2007, 05:48 PM
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Default RE: 5.7, 5.9 or 6.7?

ORIGINAL: minex


ORIGINAL: FroneDaddy

I may be wrong but when he refers to the 5.9, I believe he means the gasser not the diesel.
Isn't the 5.7 the Hemi and the 5.9 the Cummins?
I know the 5.7 is the Hemi, but I wasn't sure if they still made the 5.9 like they did for the 2nd Gens. Shows how much I know about the gasser world.
 
  #25  
Old 08-21-2007, 06:49 PM
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Default RE: 5.7, 5.9 or 6.7?

I traded my hemi a month ago for the 6.7 3500 6 spd auto. drove the 5.9 then the 6,7 and as you can see the choice was the 6.7. I have 4500 miles on it and love the truck. As for upgrades to the motor they are already avalible. I have the edge with attitude and an airaid cold air intake.As for exhuast the muffler comes right off no cuting and the straight pipe fit in perfic. The trans is awsome it isnt shifting constantly and handles the edge at extreem with no slipping. The exhuast brake and tow haul are a great combination also. just my .02
 
  #26  
Old 08-21-2007, 10:56 PM
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Default RE: 5.7, 5.9 or 6.7?

I would get the 07 5.9L... it is proven tough.

I would not wait any longer, since they are getting harder and harder to find every day.

I would get the long box if you think you are gonna use it, specially if this is the last truck your gonna buy.

As far as 2500 or 3500 goes... the only reason I would suggest 3500 is if you went to a dually for the 5th wheel you are considering down the road, but since you allready said you don't want the dually then it is settled. You will be some what limited in your 5th wheel choice though.

lata dude, welcome to DF
 
  #27  
Old 08-21-2007, 11:09 PM
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Default RE: 5.7, 5.9 or 6.7?

ORIGINAL: squirtbottle09

If you plan on a fiver, then go with the 3500. The 2500 will pull it fine, but for insurance purposes. It would be best ifyou just went with the 3500.
I agree, I got the 2500 simply because it was on the lot when I traded my Hemi in. I would have rather got a 3500 dually myself.
 
  #28  
Old 08-21-2007, 11:14 PM
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Default RE: 5.7, 5.9 or 6.7?

Oh yeah, I almost forgot.... You mentioned dropping 45k on a new truck, that is alot, you should be able to get one the same as mine for about 35k.
 
  #29  
Old 08-21-2007, 11:21 PM
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Default RE: 5.7, 5.9 or 6.7?

Ditto on the 5.9 over the 6.7. I'm glad i got mine. The dealership where i got it had 15 07-5.9's on the lot back in june, now has only 1 5.9 and 12 6.7's. I've got about 3k miles on it now and it's been completely trouble free so far. Absolutely love the truck. have used both ulsd and lsd in it with no problem.
 
  #30  
Old 08-22-2007, 09:50 AM
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Default RE: 5.7, 5.9 or 6.7?

ORIGINAL: savage.basher

Oh yeah, I almost forgot.... You mentioned dropping 45k on a new truck, that is alot, you should be able to get one the same as mine for about 35k.
I said 45 because the truck i was looking at and liked was a 6.7 Mega 2500 SLT 4x4. That was the window sticker anyways, (after the 3k the dealer adds on with bogus crap like paint sealer, window tint, ect.). It is a hard decision, 6.7 of 5.9. they guys who replied about the 6.7 and love it Thank You. But i think i'm going with the 5.9 just because of the overwhelming vote on how better it is.Also i talked to my grandfather who i'm going to buy the fifthwheel from and he said that i should get a duelly if i am to buy it. he has a 2000 2500 CTD and he says it pulls it fine, but i would pull easier and be happier with more towing ability. The fifthwheel is a 2004 Jayco eagle 36'. It is nice, but he was going to trade it in on a cass A Bus (RV) but they would only give him 6k for it in trade. I'm going to take over payments on it. He still owes something like 8k or it. The dealer wouldn't even make the difference up. (crappy dealer) but their are not RV dealers on every corner like auto dealers. Anyway, I'm carrying on.

I just want to say thank you for all your input and tips. You have been a great help in my decision. It will be a few months before I make the purchase. (depends on how long it takes to fine the right 5.9 not meny left) When i do i will post picts!

Thanks Again
-Randy
 



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