Dodge/Ram Diesel Tech Discussions on all generations of Cummins Diesel powered Rams plus the new Eco Diesel
View Poll Results: A poll
suckin wind below 10mpg
1.59%
11-12
3.98%
13-14
7.75%
14-15
11.93%
16-17
24.06%
18-19
30.42%
20-21
11.53%
hitting the high road doin better than 22mpg
8.75%
Voters: 503. You may not vote on this poll

Fuel Mileage

Thread Tools
 
Search this Thread
 
Old Feb 24, 2012 | 01:14 AM
  #291  
Gnarkill666's Avatar
Gnarkill666
Rookie
Joined: Jan 2010
Posts: 77
Likes: 0
From: BG
Default

06 quad cab short bed
12" lift
40" toyo open country
22" wheels
stock gears as far as i know
south bend DD clutch
6" MBRP full exhaust
AFE intake
Power Max for cummins common rail

havent taken it on a road trip yet so ill have to wait till spring for my first trip to the dunes for highway MPG but the Overhead reads out around 13.8-14.2 (i wish) hand calc. is roughly 11.5 mpg all city, i mean alot of stop and go.

thats also with power max set to lowest setting. kinda weird it has 9 settings and they claim a gain of 600 ft lbs of torque at the highest setting, start turning it up and it starts dumpimg fuel and black soot and the overhead just skyrockets and doesnt stop going up lol.
 

Last edited by Gnarkill666; Feb 24, 2012 at 07:31 PM.
Reply
Old Feb 20, 2014 | 01:31 PM
  #292  
wolferacing's Avatar
wolferacing
Registered User
Joined: Jan 2014
Posts: 23
Likes: 0
Default

James here
I have a 03 CTD
1: K&N intake before the turbo
2:CFM intake after the turbo
3:NV5600
4: not sure of the rear gear it's a dually
5: stock tires and wheels
6:4 inch exhaust with muffler dumps out before the rear axle
7: PAC brake exhaust brake
otherwise stock. I get 18 city and 20-21 highway depending on how I drive it.
I use Stanadyne year round and howes anti gel in the winter with the occasional Marvel Mystery oil added in just because. I can cruise at 65 MPH at 1800 RPM I get the best mileage at this RPM. I'm at 2000 RPM at 70 MPH.
 
Reply
Old Feb 21, 2014 | 12:12 PM
  #293  
Jigabop's Avatar
Jigabop
Champion
Joined: May 2012
Posts: 3,065
Likes: 1
From: Renton, WA
Default

15.6mpg average. about 60/40 driving 60 being hwy.

truck is a 2000 quad cab short bed SLT Sport. 24v vp44 with pretty much all factory options for the year.


1) far from stock (bigger tires, leveling kit, compound twins, competition injectors, electronic power adders, high volume fuel system, HD push rods and valve springs, dual disc clutch, etc.)
2) Supertech tcw3 2-cycle oil 128:1 mix ratio
3) NV5600
4) 4.10
5) 4x4
 

Last edited by Jigabop; Feb 21, 2014 at 12:15 PM.
Reply
Old Apr 2, 2014 | 09:35 AM
  #294  
wolferacing's Avatar
wolferacing
Registered User
Joined: Jan 2014
Posts: 23
Likes: 0
Default

Update:
I installed new +50 injectors and lost 3 MPG? everything else is the same. I am hoping to see it come back in a few thousand miles after the new injectors seat in. so as of now I'm down to 17MPG
 
Reply
Old Jun 10, 2014 | 03:12 PM
  #295  
Hainebd's Avatar
Hainebd
Registered User
Joined: Jun 2014
Posts: 2
Likes: 0
Default 2014 3500 SWR 3.42auto

New just 300 miles on her. Towing a 2500 ram on trailer 17 mpg. Cursing around town 25+. Averaging 19.5. Got to keep foot out of it. Even with 3.42 axle she pulls hard.
 
Reply
Old Jun 13, 2014 | 11:29 PM
  #296  
horatio102's Avatar
horatio102
Champion
Joined: Feb 2005
Posts: 3,710
Likes: 2
From: Skagit County, WA
Default

I'm not saying you're a liar, but I highly doubt you're getting that kind of mileage.
 
Reply
Old Jun 16, 2014 | 02:06 PM
  #297  
Jigabop's Avatar
Jigabop
Champion
Joined: May 2012
Posts: 3,065
Likes: 1
From: Renton, WA
Default

probably just looking at the lie-o-meter rather than hand calculating fillups.

my lie-o-meter says I get 19+ MPG all the time... I get 15.5 on paper
 
Reply
Old Jun 16, 2014 | 08:01 PM
  #298  
tincan57's Avatar
tincan57
Captain
Joined: Nov 2013
Posts: 594
Likes: 0
From: Bluegrass State
Default

I am currently running tow mode only 99 CTD, since my truck has not seen the interstate in about 6 weeks and the best on these country roads is 50 mph. I expect my mileage on the next fill up to come in around 14 mpg's on this 99 CTD. K.
 

Last edited by tincan57; Jun 17, 2014 at 11:48 AM. Reason: CTD
Reply
Old Jun 16, 2014 | 09:00 PM
  #299  
horatio102's Avatar
horatio102
Champion
Joined: Feb 2005
Posts: 3,710
Likes: 2
From: Skagit County, WA
Default

My last fill-up was just over 17 mpg. I was pleased.
 
Reply
Old Jul 4, 2014 | 06:02 PM
  #300  
doncline55's Avatar
doncline55
Registered User
Joined: Jul 2013
Posts: 8
Likes: 0
Default 2004 4.7 ram

i am only getting 15 mpg on interstate i have even put on fuel saver chip and use 93 oct any ideas
 
Reply



All times are GMT -4. The time now is 11:21 AM.