6.7 Mpgs

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Sep 13, 2011 | 01:55 AM

#41

mitchellfried

Diesel Fan

Joined: Sep 2011

Posts: 32

Likes: 1

From: British Columbia

Best an most accurate was 18.1mpg stock with about a ton of weight in the back

Sep 18, 2011 | 10:33 PM

#42

blue streak dually

Newbie

Joined: Aug 2011

Posts: 7

Likes: 1

my average is about 17.5 to 19 with 235/70/17 10 ply tires with a welder an tools loaded down in the back

Sep 28, 2011 | 03:48 PM

#43

vcustoms86

Thread Starter

Diesel Wrench

Joined: May 2009

Posts: 614

Likes: 49

From: Colorado Springs, CO

Quote:

Originally Posted by ramboy2011

I get 13 city 15 hwy i have egr and dpf deleted with mini maxx.
mine is 4x4 drw i dont know how you guys get twenty.
pulling my gooseneck i get ten if im lucky.

Are you hand calculating or going off the overhead?

Sep 28, 2011 | 08:44 PM

#44

blue streak dually

Newbie

Joined: Aug 2011

Posts: 7

Likes: 1

hand calculated and overhead are pretty close 17 ish to 19 mpg highway at 65-70

Oct 1, 2011 | 06:39 AM

#45

Diesel Addict

Diesel Fan

Joined: Feb 2010

Posts: 55

Likes: 7

From: Bangor, pa

21.5 highway got a 6 inch lift with 37x13.50r18s and Erg/cooler delete, 5" turbo back straight pipe, Smarty S67me, stock intake

Oct 9, 2011 | 12:01 AM

#46

Miller

Diesel Fan

Joined: Jan 2011

Posts: 25

Likes: 0

From: illinois

18.7 calculated was the last tank, best iv gotten is 19.6 at highway speeds

Oct 11, 2011 | 09:50 AM

#47

tattoo

Newbie

Joined: Jan 2010

Posts: 9

Likes: 0

From: Thibodaux, Louisiana

Hand calc'd 24.9 on a trip to Missouri a couple weeks ago. 08 quad cab short bed with S&B intake, DPF delete, Smarty Jr on #2 and a boost fooler

Nov 17, 2011 | 12:49 AM

#48

Delmar

Diesel Fan

Joined: Nov 2011

Posts: 38

Likes: 2

From: Houston, Texas

I'm still stock for about another month or so (that's when my 5yr/100K warranty will be history).

I average about 10.5-11.5 MPG's. That's with my trailer in signature behind the truck 95% of the time.