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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Old May 23, 2012 | 09:47 PM
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iron cowboy's Avatar
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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 May 25, 2012 | 07:54 AM
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On stock around 18, anything else it's 16 constantly.
 
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Old Jun 3, 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 Jun 4, 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 Jun 4, 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 Jun 4, 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 Jun 4, 2012 | 03:10 AM
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That's who I had

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Old Jun 4, 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 Jun 4, 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 Jun 7, 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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