Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

looking for economy

Thread Tools
 
Search this Thread
 
Old Apr 7, 2007 | 11:25 PM
  #1  
xjvince's Avatar
xjvince
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Jan 2006
Posts: 162
Likes: 3
From: oregon
Question looking for economy

A friend of mine has a '03 F350 CC 7.3 auto, 4x4, leveling kit, over sized tires. He is looking for a affordable chip or tuner to increase his mileage. The truck is stock. What are his best options??

thanks, Vince
 
Reply
Old Apr 8, 2007 | 01:27 AM
  #2  
Rushmore X's Avatar
Rushmore X
Logistics Pro
Joined: Mar 2006
Posts: 3,678
Likes: 2
From: Rapid City SD
Club FTE Silver Member

me too, another thread stated that a DP chip would increase mileage on the 80 economy setting. Can anyone with this chip say what their increase has been?
 
Reply
Old Apr 8, 2007 | 06:02 AM
  #3  
jetdoc's Avatar
jetdoc
Cargo Master
Joined: Jan 2005
Posts: 2,902
Likes: 2
From: Pasadena, Maryland
Club FTE Silver Member

Originally Posted by xjvince
A friend of mine has a '03 F350 CC 7.3 auto, 4x4, leveling kit, over sized tires. He is looking for a affordable chip or tuner to increase his mileage. The truck is stock. What are his best options??

thanks, Vince
I don't know how much extra a chip will help mileage. I do know that a tire larger than stock size will hinder fuel usage. I was planning to go with a larger tire myself, but with the price of fuel these days it's will be more economical to stay stock. I have the DP Tuner chip, and use 80 econo all the time. The performance gains are stuff of legend, but I've seen no real mileage improvement. Having said that, I find it amazing that I can get 18-21 MPG with a truck that weigh's 7700 lbs!
 
Reply
Old Apr 9, 2007 | 05:36 PM
  #4  
xjvince's Avatar
xjvince
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Jan 2006
Posts: 162
Likes: 3
From: oregon
would he be better off with a exhaust/intake upgrade? where is the best starting point to enhance these engines?
 
Reply
Old Apr 9, 2007 | 06:37 PM
  #5  
MobeyDick's Avatar
MobeyDick
Posting Guru
Joined: Mar 2003
Posts: 1,521
Likes: 0
I'm testing a DPTuner right now in my 01. Only one fill so far and No Fuel Mileage gains to speak of yet!! I will fill up in the morning and at that time the tuner will have over 800 miles for the first part of the test, just by the Fuel Gauge it looks like normal Fuel useage so far. I will post up when I fill up!! Normal Fuel mileage for mine is 14.4 MPG!!
 
Reply
Old Apr 9, 2007 | 06:46 PM
  #6  
girdie's Avatar
girdie
New User
Joined: Mar 2007
Posts: 8
Likes: 0
From: cleveland,ohio
If you don't mind keep me informed I have the MBRP 4"
and AFE stage2 looking for a little hp while getting good fuel
mileage also
 
Reply
Old Apr 10, 2007 | 06:05 AM
  #7  
MobeyDick's Avatar
MobeyDick
Posting Guru
Joined: Mar 2003
Posts: 1,521
Likes: 0
Filled up this morning, Miles Driven 506.1, Gallons used 34.390 Fuel mileage 14.716!! Fuel mileage sense installing DP Tuner 847.6 miles Driven, Gallons used 57.595 Fuel mileage is 14.716. Slightly better then the Hypertech but about 1.5 less then stock. I think the Slightly better mileage then the Hypertech is because I'm babying it. I used to drive the truck all out when possible, the DP Tuner has lot more lower end performance so if you leave the lights WOT it will spin the tires and create lots of smoke!! The tranny shifts funny also!!
If that fuel mileage holds up it will take 2 years to pay for the DP Tuner, looks like it's going back!!
 
Reply
Old Apr 12, 2007 | 08:32 PM
  #8  
MobeyDick's Avatar
MobeyDick
Posting Guru
Joined: Mar 2003
Posts: 1,521
Likes: 0
Next tank 558.3 Miles on38.0654 Gallons, that comes to 14.666 MPG on that tank. Total Miles last 7 days 1,405.9 Miles on 95.66 Gallons. Average of 14.696 MPG all on Position 2 DP Tuner. Going to try stock position for a week!!
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-1

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-2

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-3

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-4

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-5

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-6

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-7

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-8

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-9

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
Old Apr 16, 2007 | 05:38 AM
  #9  
MobeyDick's Avatar
MobeyDick
Posting Guru
Joined: Mar 2003
Posts: 1,521
Likes: 0
Filled up again this morining, Mostly on stock (CAN'T, CONTROL, THE, URGE,) I did some playing and some Hwy. on second position. 424.4 miles on 28.226 Gallons = 15.035 MPG. So far it look like Stock is the best for Fuel mileage!!
 
Reply
Old Apr 17, 2007 | 02:34 AM
  #10  
Rushmore X's Avatar
Rushmore X
Logistics Pro
Joined: Mar 2006
Posts: 3,678
Likes: 2
From: Rapid City SD
Club FTE Silver Member

just curious, how fast do you drive? I thought my Mpg was bad!
 
Reply
Old Apr 17, 2007 | 12:46 PM
  #11  
MobeyDick's Avatar
MobeyDick
Posting Guru
Joined: Mar 2003
Posts: 1,521
Likes: 0
10 MPH over everywhere. 75 in 65 Ect. My Average Miles per Engine Hour in my 06 is running 50.155. I think I average about the same in the 01. The best the truck has ever got was 17.5 and that was bone cold stock. I'm testing the DP tuner because a lot of people claim it improved their Fuel mileage. I don't think it can so far i've been proven right. You can't add more fuel and get better fuel mileage. I calculate fuel mileage the old fashioned way Number of miles Divided by the gallon put in tank. I don't care what any trucks display shows. I don't think 14-17 is bad, I think it's normal.
 
Reply
Old Apr 18, 2007 | 01:06 AM
  #12  
Rushmore X's Avatar
Rushmore X
Logistics Pro
Joined: Mar 2006
Posts: 3,678
Likes: 2
From: Rapid City SD
Club FTE Silver Member

thanks, was curious about this whole thing because have a co-worker who has a Cummins in his Dodge with an edge chip that increased his mileage to about 27, and I here other Excursion drivers saying they get around 20. My mileage and driving seems to be pretty close to yours.
 
Reply
Old Apr 18, 2007 | 04:20 AM
  #13  
MobeyDick's Avatar
MobeyDick
Posting Guru
Joined: Mar 2003
Posts: 1,521
Likes: 0
I know some people CLAIM 27 MPG after adding a Chip/Programmer. I normally put them on my Ignore list because I know they can't actually figure there Fuel mileage and they are looking at the trucks Display. To Me it means they couldn't possibly have anything worth wild to say!!

Case in Point Just posted::--"I have an early 99 running stock tires..stock turbo and a 15* HPOP..I live in the white mountains of new Hampshire where the longest flat is a 1 mile stretch if you are lucky..last summer with a stock truck I got 17 to 18 around town .and 21 to 22 on the big road..did my mods in octobor.with winter blend and cold morning and after work 15 minute warm ups I'm still getting 17 around town in my 80 econo...went to Florida for Christmas and got 23 in my 60 tow CC on 72 MPH..it may not improve for you in the flat lands..but for me where ever I go its up hill and I get better MPG cause my truck never down shifts any more..""

This guy claims he lets it Idle for 15 Minutes and it still gets 23 MPG!!
 

Last edited by MobeyDick; Apr 18, 2007 at 04:28 AM.
Reply
Old Apr 18, 2007 | 04:42 AM
  #14  
ron's power stroke's Avatar
ron's power stroke
Post Fiend
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jun 2006
Posts: 9,714
Likes: 2
From: White Mnt's,New Hampshire
Originally Posted by MobeyDick
I know some people CLAIM 27 MPG after adding a Chip/Programmer. I normally put them on my Ignore list because I know they can't actually figure there Fuel mileage and they are looking at the trucks Display. To Me it means they couldn't possibly have anything worth wild to say!!

Case in Point Just posted::--"I have an early 99 running stock tires..stock turbo and a 15* HPOP..I live in the white mountains of new Hampshire where the longest flat is a 1 mile stretch if you are lucky..last summer with a stock truck I got 17 to 18 around town .and 21 to 22 on the big road..did my mods in octobor.with winter blend and cold morning and after work 15 minute warm ups I'm still getting 17 around town in my 80 econo...went to Florida for Christmas and got 23 in my 60 tow CC on 72 MPH..it may not improve for you in the flat lands..but for me where ever I go its up hill and I get better MPG cause my truck never down shifts any more..""

This guy claims he lets it Idle for 15 Minutes and it still gets 23 MPG!!
you might want to re read that..it said 23 on the big road going to Florida..I get 17 around town....no wonder you are so confused..
I should also add I used a friends bed cover for the trip..I'm sure that helped with MPG as well..
 

Last edited by ron's power stoke; Apr 18, 2007 at 04:57 AM.
Reply
Old Apr 18, 2007 | 08:39 AM
  #15  
F250_'s Avatar
F250_
Hotshot
15 Year Member
Photoriffic
Shutterbug
Liked
Joined: Nov 2006
Posts: 11,286
Likes: 263
From: North of Greenville
My truck description is in my sig, and all my mods are also listed there.

In filling up, I always fill up to the brim so I can see the fuel level in the fill-pipe, and I NEVER rely on the pump shut-off mechanism to tell me tha tank is full (I can generally get 5-6 more gallons in ym tank by slowly topping off).

I always use the same fuel station.
I always use the same pump.
I always pull into the fill-up position from the same direction.
I always hand-calculate my mpg (don't have a lie-o-meter).

Earlier this week, on a 250 mile road trip, all highway, I got 19.5 mpg crusing at 70 the whole time.
The next several days, in town only, stop and go, short trips to work and back, hilly terrain, I got 14.5 mpg.
Yesterday, another road trip, very hilly country roads with some stop-n-go, had to "tromp the pedal" three times to get past farm vehicles, some highway, I got almost 16 mpg.

Overall average for the past 4 months is nearly 15 mpg.
 
Reply



All times are GMT -5. The time now is 02:25 AM.

story-0
Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-05-30 18:33:59


VIEW MORE
story-1
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-2
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-3
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-4
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-5
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-6
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-7
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-8
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-9
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE