99-03 7.3L Performance Discussion of 99-03 7.3 Liter Ford Powerstroke Turbo Diesels Related To Performance And Longevity

dp tuner fuel milage??? before and after

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  #1  
Old 05-23-2012, 09:47 PM
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Default dp tuner fuel milage??? before and after

hey guys just trying to see what your getting for fuel milage with your dp turner? not sure if my overhead display is right and dont have plate on the truck yet to check with full tank thanks
 
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Old 05-25-2012, 07:54 AM
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On stock around 18, anything else it's 16 constantly.
 
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Old 06-03-2012, 02:27 PM
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i got 1 mpg with my dp tuner over stock and alot more power!!! had a ts chip and it was identical mpg compared to stock.
 
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Old 06-04-2012, 01:37 AM
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No change from stock for me. When I had it I had 13 mpg.
 
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Old 06-04-2012, 01:45 AM
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With my ts I gained 2-3 mpg dependent on my droving habits etc.

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Old 06-04-2012, 01:50 AM
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Originally Posted by 1999stroker
With my ts I gained 2-3 mpg dependent on my droving habits etc.

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Ditto. Switched from DP to PHP and noticed an out the door increase of 1mpg and over time gained another 1mpg but that could be from maintenance and/or other mods.
 
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Old 06-04-2012, 03:10 AM
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That's who I had

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Old 06-04-2012, 03:30 AM
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The overhead display is usually pretty optimistic, kind of like EPA fuel mileage estimates. From what I've seen, brand doesn't seem to matter .
 
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Old 06-04-2012, 05:20 AM
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Yeah can almost guarantee a mile or two off so if it says your getting 20 its probably more like 18-19. My fiance liberty says 20 on hwy is more like 18.9-19.5

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Old 06-07-2012, 08:26 PM
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Ok thanks cus my overhead says like 24-30 but I did the full up test and I'm getting about 15 out of it but I did a lot of playing around so we will see what next tank says thanks guys
 



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