Diesel Forum - TheDieselStop.com - Reply to Topic
1999-2007 General Questions General questions related to 1999-2007 Super Duty trucks. If it doesn't fit the other categories, post it here. Gas engine discussion that pertains to all models is allowed. Specific gas engine questions should use the Gas Engines forum.

Thread: MPG - Help Reply to Thread
Title:
Message:
Trackback:
Send Trackbacks to (Separate multiple URLs with spaces) :
Post Icons
You may choose an icon for your message from the following list:
 

Register Now



In order to be able to post messages on the Diesel Forum - TheDieselStop.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










  Additional Options
Miscellaneous Options

  Topic Review (Newest First)
09-14-2018 09:09 PM
bugman I think that you biggest problem is that much city driving.

When you do your test try it at freeway or highway speeds and stay out of towns. Even if you have to fill up before you get onto the freeway and then refill right after you get off.
09-14-2018 06:15 PM
boat19@sbcglobal.net Denny: Thank, as I am due for new tires soon, so I will check into a narrower set. Also will try the 100 mile test when I can. Any other suggestions? Really appreciate it, Ron
09-14-2018 11:16 AM
DENNY Narrow tires and a bed cover should help some. I loose about 1 MPG for every 5 miles over 55 MPH with a 7.3, I suspect yours would be the same. Try a MPG test on open road 55 MPH for 100 miles. I have seen very little if any MPG increase with chips/programers.
DENNY
09-14-2018 12:25 AM
boat19@sbcglobal.net
Quote:
Originally Posted by DENNY View Post
Is the mpg hand calculated? What size tires? lift? how fast do you drive? What is the axle ratio?
DENNY
Denny - Hand calculated (but very careful), stock tires and rims of 265/70R17, no lift, 65-70 mph, and stock gears of 3.73. About 65%-70% of my driving is in-town. No Blue-Spring upgrade as of yet, (not sure if I need it). Any suggestions would be much appreciated, Thanks.
09-13-2018 12:04 AM
DENNY Is the mpg hand calculated? What size tires? lift? how fast do you drive? What is the axle ratio?
DENNY
09-12-2018 11:10 PM
boat19@sbcglobal.net
MPG - Help

I have a 2006 F250 6.0 PSD that has 130k miles and has just been completely Bulletproofed (ARP studs, oil cooler, WP, EGR, all new injectors and heads) the complete works. Running stock turbo, 4" Cat back (Flopro), S&B CAI, stock gears and tires. I am in CA, so I need to keep the CAT (unfortunately). Driving is in-town and highway and only tow about twice a year. I am trying to find a way to increase MPG now at 12.5-14 combined. No Tuner right now, but have tried (and returned) the Edge CS2 Evolution, after working with their staff for 8 weeks always got worse MPG than without. Any ideas?? Thanks - additional info - 2wd, crew cab, short bed and auto trans.

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

 
For the best viewing experience please update your browser to Google Chrome