12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

Top speeds??

Thread Tools
 
Search this Thread
 
  #11  
Old 03-29-2014, 08:01 PM
dieseldemon61's Avatar
Diesel Fan
Thread Starter
Join Date: Sep 2009
Location: GlenRock
Posts: 79
Received 2 Likes on 2 Posts
Default

That would prolly be about right. As far as different gear options there's a good bit. 3:55's, 3:73's, 4:10's, 4:54's. many people that I have talked to about 3:55's also called them 3:54's. the dealership I gave my vin to to check the factory gearing an try told me they were 3:55's


Sent from my iPhone using Tapatalk
 
  #12  
Old 03-29-2014, 08:04 PM
12VALVECOUNTRYBOY's Avatar
Diesel Fan
Join Date: Feb 2012
Posts: 90
Received 0 Likes on 0 Posts
Default

My 3500 4x4 has 4.10s with the stock governor springs and about 81 mph down hill is all shes got!! i cruise at 55 right at 2,000 rpms. Not as good as my fuel mileage in my other one with 3.54s. But you cant put a price on how much better the 4.10s pull. On a good day ill get 16-17 mpg on 265s. My other one i had with 3.54s sittin on 35" terra grapplers would get 23-25 all day long.
 
  #13  
Old 03-29-2014, 10:01 PM
turbo2332's Avatar
Diesel Bomber
Join Date: Jun 2011
Location: Indiana
Posts: 2,171
Received 104 Likes on 101 Posts
Default

they came with 3.54's and 4.10's only from the factory.
 
  #14  
Old 03-29-2014, 11:29 PM
4x4manonbroke's Avatar
Diesel Bomber
Join Date: Jun 2010
Location: Tacoma
Posts: 3,202
Received 142 Likes on 136 Posts
Default

A few of my frineds have factory 3.73's ... my understanding is that it was a special option ?? but .. 373's @ 4 K ... is damn fast , I too wouldnt like to see my 6K truck rollign at that speed unless i had a paraschute ...LOL
 
  #15  
Old 03-30-2014, 05:52 AM
JBearSVT's Avatar
Diesel Bomber
Join Date: Oct 2010
Location: New England
Posts: 1,325
Likes: 0
Received 59 Likes on 58 Posts
Default

Yeah, I have 4K springs and scale 7200lbs with the bulk tank full. It seems perfectly composed as fast as I've had it, but it ain't no sports car and I'm not particularly confident in seeing what it'll do flat out. Last thing I drove daily was a ZX10R, so it was years before driving this rig on the highway didn't feel like running underwater as it is.
 
  #16  
Old 03-30-2014, 09:04 AM
dieseldemon61's Avatar
Diesel Fan
Thread Starter
Join Date: Sep 2009
Location: GlenRock
Posts: 79
Received 2 Likes on 2 Posts
Default

Yea I believe you could order your truck with 3:73's.
Are any of yous running 5k springs in your rigs?


Sent from my iPhone using Tapatalk
 
  #17  
Old 03-30-2014, 10:44 AM
JBearSVT's Avatar
Diesel Bomber
Join Date: Oct 2010
Location: New England
Posts: 1,325
Likes: 0
Received 59 Likes on 58 Posts
Default

I still have the yellow sheet from the original owner, it would... probably... say on there. Since it had a breakdown of the costs of the other options. Like the Cummins, which he paid more to upgrade to than I paid for the truck

---AutoMerged DoublePost---

Huh. I'm not sure where it went now. I did find where he paid $699 for a "Auto Armor lifetime no rust guarantee". LOL. Wonder how many people ever got there money's worth out of that with these trucks...
 

Last edited by JBearSVT; 03-30-2014 at 10:44 AM. Reason: Automerged Doublepost
  #18  
Old 03-30-2014, 11:45 AM
dieseldemon61's Avatar
Diesel Fan
Thread Starter
Join Date: Sep 2009
Location: GlenRock
Posts: 79
Received 2 Likes on 2 Posts
Default

Haha a hint of false advertising was there?


Sent from my iPhone using Tapatalk
 
  #19  
Old 03-30-2014, 02:02 PM
ClintD.'s Avatar
Diesel Enthusiast
Join Date: Oct 2013
Posts: 122
Likes: 0
Received 7 Likes on 7 Posts
Default

Originally Posted by 12VALVECOUNTRYBOY
My 3500 4x4 has 4.10s with the stock governor springs and about 81 mph down hill is all shes got!! i cruise at 55 right at 2,000 rpms. Not as good as my fuel mileage in my other one with 3.54s. But you cant put a price on how much better the 4.10s pull. On a good day ill get 16-17 mpg on 265s. My other one i had with 3.54s sittin on 35" terra grapplers would get 23-25 all day long.
23-25 mpg with 35" tires? Wow, what am I doing wrong. I have 3.55's with 34" and at best 16-18 city/highway.
 
  #20  
Old 03-30-2014, 04:40 PM
JBearSVT's Avatar
Diesel Bomber
Join Date: Oct 2010
Location: New England
Posts: 1,325
Likes: 0
Received 59 Likes on 58 Posts
Default

Fuel isn't what it was anymore either, at least not around here. Local folks I knew last year bragging about low to mid twenties are complaining that they can't get out of the teens anymore, all that's changed is the fuel. Water it down with more bullshit, and charge us more for it. Quite a racket...
 


Quick Reply: Top speeds??



All times are GMT -5. The time now is 05:40 PM.