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gas mileage helppppppp

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gas mileage helppppppp - 3/29/2008 5:37:02 PM   
03gas06diesel

 

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hello i have a 06 f-350 with the 6.0 reg cab with a cap on the truck and i can;t get any better then 13 mpg's on the highway......i changed the intake to a banks and i only got to 13 with it before it was like a lil over 12.....and i don;t go over 70 with the truck actually trying to not go over 65 to see if thats better.......i hear other guys get 18-20 how can there be such a difference.......help me please
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RE: gas mileage helppppppp - 3/30/2008 4:23:40 PM   
billlhh

 

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have the computer reprogamed. i have a 03 f250 and i get 20 mpg highway.and 3:73 diff. you probley have 4:11 but it shouldnt make that much difference.i only get 13 or 14 stop and go driving.

(in reply to 03gas06diesel)
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RE: gas mileage helppppppp - 4/20/2008 6:06:10 PM   
TexasJay

 

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Hey, Bill.  Do you use an after market computer reprogrammer?  Thanks!

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1999 F-350 Crew Cab V10

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RE: gas mileage helppppppp - 4/27/2008 4:58:39 PM   
billlhh

 

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no i have some friends at the Ford dealer that worked on my computer ,without any progammers.

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RE: gas mileage helppppppp - 4/28/2008 8:13:21 AM   
techmanbd


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You may want to check out Bullydog. I would call them and see what they can do for you. From what I understand, with diesel engines, is you can actually select the tune on the fly.

http://www.bullydog.com/index.php?id=37&mid=4&prodId=3

There is also Hypertech

http://www.hypertech-inc.com/products.html

And another one to check out. Superchips

http://www.superchips.com/


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2006 Mustang GT Tungston - Hurst Comp/pro shifter
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1990 Ranger 4.0

2004 Triumph Daytona 955i - Yellow

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