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6.4L Power Stroke Diesel Engine fitted to 2008 - 2010 F250, F350 and F450 pickup trucks and F350 + Cab Chassis

6.4 any good??

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Old Dec 15, 2007 | 04:50 PM
  #1  
006f350diesel's Avatar
006f350diesel
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6.4 any good??

thinking of upgrading or going back to gas. Is the new 6.4 a POS like the 6.0 is??
 
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Old Dec 15, 2007 | 04:55 PM
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SaharaF350
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The 6.4 is very strong, and reliable so far engine (40k on mine) Just the damn radiator can't stay together, but if that's the worst of it then I'm in love.
 
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Old Dec 15, 2007 | 05:00 PM
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006f350diesel
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i hope there good!!! my 2006 6.0L is a joke i cant keep it out of the shop for more than 2 weeks anymore. no programmer or anything in it all regular mtce and dont really work it other than tow my boat, 80 000 km on it. I just want to know that the new 6.4 is good before i take a huge loss on mine to get a new one
 
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Old Dec 15, 2007 | 08:35 PM
  #4  
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richfaa
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From: N.Ridgeville, Ohio
The verdict is still out on mine...4800 miles and the DPF is shot.poor mpg, poor performance. To be honest if I had to do it over again I would not by one. The truck is awsome..the the 6.4L......hummmmmm.
 
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Old Dec 15, 2007 | 10:51 PM
  #5  
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pyro2nite
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It has the power that most need.Check the forms. Very few complants about the engine The fuel milage is the leading complant. I like mine alot. 2300 miles.
 
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Old Dec 16, 2007 | 11:34 AM
  #6  
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RedDragon777
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if either one is not good for you then i say back track and find a 7.3L somewhere, those things are strong for an almost 10 year old truck
 
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Old Dec 17, 2007 | 08:34 PM
  #7  
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Sniveler90
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5600 miles on mine...I like it...A low mileage 7.3 is always nice....6.4 Can't really use Bio...5% I think..
 
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Old Dec 17, 2007 | 08:38 PM
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So far the engine is the only thing that is good on my 2008 if you don't count the computer that has been flashed about 4 times now! Read my post (My 2008 f250 6.4 is junk)
 
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Old Dec 26, 2007 | 07:54 PM
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I have had great luck with my truck so far with about 8350 miles on it. I have a friend who is a die hard Dodge fan who claimed the new Dodge engine would have 500 hp and tons of torque, but the 6.7 liter has the same 350hp with 650 ft lbs of torque, so I wonder if the only advantage it has is that it is a straight six.
 
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Old Dec 27, 2007 | 09:01 AM
  #10  
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Originally Posted by rallem
I have had great luck with my truck so far with about 8350 miles on it. I have a friend who is a die hard Dodge fan who claimed the new Dodge engine would have 500 hp and tons of torque, but the 6.7 liter has the same 350hp with 650 ft lbs of torque, so I wonder if the only advantage it has is that it is a straight six.
Im hearing the 6.7 is the worst out of the three. and rightfully so since its a gay dodge!!!!
 
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Old Dec 27, 2007 | 06:06 PM
  #11  
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96psdiesel
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the problem with the 6.7 cummins is the DPF but there is a bypass system for it, but thats another issue. unless ford/international can get there issues worked out, i'm going to pray that i can squeeze as many miles out of my 7.3(best diesel ford/international ever made) before i upgrade. the mpg's posted on here are pathetic for next gen. technology, my 96 7.3 get upward of 22 mpg. they can keep there 6.4 until they get the bugs worked out
 
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Old Dec 27, 2007 | 07:21 PM
  #12  
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rallem
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From: South Royalton Vermont
I was just checking out the Chevy Duramax engine and they quote it at 360 hp at 3200rpm as to Ford's and Dodges 350 at 2000 rpm, and 650 ft lbs of torque at 1600 rpms to Ford's and Dodge's 650 ft lbs of torque at 2000 rpm. I really don't know what these differences mean, but I am shocked at how small they really are to my layman's perspective. When I bought my truck this Autumn I was made to feel that I had the worst engine out there among the big three.
 
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Old Dec 28, 2007 | 05:08 PM
  #13  
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Originally Posted by powerstroke1350
Im hearing the 6.7 is the worst out of the three. and rightfully so since its a gay dodge!!!!
Ya when the dodge came out of the closet it was like Liberachie coming out of the closet lol
 
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Old Dec 28, 2007 | 08:45 PM
  #14  
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96psdiesel
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Originally Posted by rallem
I was just checking out the Chevy Duramax engine and they quote it at 360 hp at 3200rpm as to Ford's and Dodges 350 at 2000 rpm, and 650 ft lbs of torque at 1600 rpms to Ford's and Dodge's 650 ft lbs of torque at 2000 rpm. I really don't know what these differences mean, but I am shocked at how small they really are to my layman's perspective. When I bought my truck this Autumn I was made to feel that I had the worst engine out there among the big three.
Not to point out flaws in responses, but dodge actually produces peak torque at 1500 rpms not 2000. And ford produces peak torque at 2000 rpms. DOES ANYONE CHECK FACTS BEFORE POSTING???????
 
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Old Dec 29, 2007 | 12:38 AM
  #15  
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Originally Posted by rallem
I was just checking out the Chevy Duramax engine and they quote it at 360 hp at 3200rpm as to Ford's and Dodges 350 at 2000 rpm, and 650 ft lbs of torque at 1600 rpms to Ford's and Dodge's 650 ft lbs of torque at 2000 rpm. I really don't know what these differences mean, but I am shocked at how small they really are to my layman's perspective. When I bought my truck this Autumn I was made to feel that I had the worst engine out there among the big three.

Both Ford and Dodges peak h.p ratings are at close to 3,000 rpm not 2,000 rpm.

And Cummins says this about the Dodge diesel truck:
This engine is rated with 350 horsepower at just 3013 rpm. The 6.7-liter Turbo Diesel achieves a peak torque of 650 lb-ft at 1500 rpm for the automatic transmission configuration and maintains that peak torque all the way to 2800 rpm (a "best in class" capability for a heavy-duty diesel pickup) and a full 610 lb-ft peak torque for the manual transmission.
 

Last edited by origcharger; Dec 29, 2007 at 12:46 AM.
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