Fuel mileage

[Dogman]

I would look at re gearing first that would be the biggest bang for the buck. Something in the 3.73 area. There about $200.00 for the ring and pinion only for each axle. Also may look at getting your FICM reprogramed. Power hungry performance does this work.
Power Hungry Performance - Feed your hunger for POWER!

 

[Butch Cassidy]

21 MPG, hand calculated, drive like granma does.

Butch Cassidy

 

[Dogman]

This is driving nuts. Any car or truck, uncluding 18 wheels I can get the MPG up on them. This 6.4 is killing me, I can't get it above 13.3 mpg with 4.10 gears. It's cheeper for me to drive the 18 wheel then the 6.4.

 

[BIG JOE]

WHAT THE H**L HAPPENED

 

[DaveBen]

I did not know you had an '07 Harley Davidson F-250.

Dave

 

[Dogman]

I did not know you had an '07 Harley Davidson F-250.

Dave

 

[DaveBen]

Come on Dogman, I was MIA for four months.

Dave

 

[02SilverStroke]

Come on Dogman, I was MIA for four months.

Dave

And we're glad you're back!!!

 

[twinjracing]

My truck sucks in the MPG I drive at 60 mph and only get 12MPG on the lie-o-meter my fuelly number is in sig line. heck i drive my 95 more becuse it's so much beter. I hate that I have a payment on truck that sits in the drive way.