Notices
6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

Going with 4.56's

Thread Tools
 
Search this Thread
 
Old May 21, 2009 | 12:41 PM
  #1  
ruffneck22's Avatar
ruffneck22
Thread Starter
|
Senior User
Joined: Jan 2009
Posts: 261
Likes: 0
From: Red Deer, AB
Going with 4.56's

Well my truck is at the doctors once again. Decided to go with 4.56's and an Auburn Posi. should bring the old girl back to life off the line. cant wait to get er back!!!!!!!!
 
Reply
Old May 21, 2009 | 01:25 PM
  #2  
natem8301's Avatar
natem8301
Senior User
Joined: Feb 2008
Posts: 235
Likes: 0
From: Albany, OR
Originally Posted by ruffneck22
Well my truck is at the doctors once again. Decided to go with 4.56's and an Auburn Posi. should bring the old girl back to life off the line. cant wait to get er back!!!!!!!!
Should significantly reduce your fuel mileage as well hehe
 
Reply
Old May 21, 2009 | 03:41 PM
  #3  
ruffneck22's Avatar
ruffneck22
Thread Starter
|
Senior User
Joined: Jan 2009
Posts: 261
Likes: 0
From: Red Deer, AB
well with 37"s i think it'll help a lot, especially in town. I must say it was still good with 3.73's but this will be great. especially pulling my toyhauler.
 
Reply
Old May 21, 2009 | 03:41 PM
  #4  
joe blow's Avatar
joe blow
Logistics Pro
20 Year Member
Liked
Loved
Community Favorite
Joined: May 2004
Posts: 3,605
Likes: 865
NO it will not reduce your MPG. I have 37's with the same ratio, ESPECIALLY PULLING YOUR TOYHAULER.

I love it.......the perfect combo IMO.
 
Reply
Old May 21, 2009 | 03:49 PM
  #5  
ruffneck22's Avatar
ruffneck22
Thread Starter
|
Senior User
Joined: Jan 2009
Posts: 261
Likes: 0
From: Red Deer, AB
SWEEEET!!!!!!! I can't wait to get it back. It'll be like when i first bought it with stock tires. it'll rip ******. Look out tuners here i come. lol
 
Reply
Old May 21, 2009 | 05:24 PM
  #6  
joe blow's Avatar
joe blow
Logistics Pro
20 Year Member
Liked
Loved
Community Favorite
Joined: May 2004
Posts: 3,605
Likes: 865
Good Luck....it will be great.
 
Reply
Old May 21, 2009 | 10:41 PM
  #7  
tex25025's Avatar
tex25025
Post Fiend
Joined: Oct 2005
Posts: 10,626
Likes: 7
From: Plano TX and Brentwood TN
In town and in stop and go type traffic it will help with mpg because it has to work less, but on the interstate is another matter unless you change your driving habits accordingly or you have favorable conditions to help the truck along at a higher rate of speed.
 
Reply
Old May 21, 2009 | 11:12 PM
  #8  
cartmanea's Avatar
cartmanea
Lead Driver
Joined: Jun 2007
Posts: 6,757
Likes: 5
From: Corvallis, OR
I'd return the Auburn and get a TruTrac. The Auburn still has parts that will wear out like the Ford LS.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

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

 Brett Foote
story-2

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

 Michael S. Palmer
story-3

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

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

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

 Brett Foote
story-6

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

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old May 21, 2009 | 11:50 PM
  #9  
ruffneck22's Avatar
ruffneck22
Thread Starter
|
Senior User
Joined: Jan 2009
Posts: 261
Likes: 0
From: Red Deer, AB
im just happy about how much easier it'll pull my camper. it'll be like night and day im sure. and as for fuel economy, i usually dont pay for diesel so i'm not to worried about that. and if i gotta drop 10 km/h off my highway cruising speed then thats fine with me.
 
Reply
Old May 22, 2009 | 12:50 AM
  #10  
joe blow's Avatar
joe blow
Logistics Pro
20 Year Member
Liked
Loved
Community Favorite
Joined: May 2004
Posts: 3,605
Likes: 865
You'll enjoy it, trust me.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Johnlwlr
1999 - 2016 Super Duty
12
Apr 20, 2011 08:58 AM
DonnyG77
Ford Inline Six, 200, 250, 4.9L / 300
15
Apr 21, 2009 03:59 AM
lllateralus
1983 - 2012 Ranger & B-Series
23
Sep 30, 2006 07:38 PM
DougD
1999 - 2016 Super Duty
16
Jul 23, 2004 09:03 PM
familyman
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
7
May 24, 2000 05:15 AM




All times are GMT -5. The time now is 09:19 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE