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Old 03-11-2010, 05:15 PM   #1 (permalink)
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any tips specific to hypermiling a diesel?

so i have a ford van with a 7.3 international turbo diesel. i am getting about 16mpg around town 20 highway at 55mph.
i feel pretty comfortable with gas engine mods, aero mods etc.. but this is my first diesel and i'm wondering if there are any tips i should know about. thanks guys, -Bryn


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Old 03-11-2010, 10:19 PM   #2 (permalink)
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Hit up Big Dave for 7.3 power stroke driving style.
Where/ how do you drive it most of the time?
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Old 03-13-2010, 01:58 AM   #3 (permalink)
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what rpm is peak torque?
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Old 03-13-2010, 06:14 PM   #4 (permalink)
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In my Duramax with AFE intake, Edge controller on race mode, corsa exhuast, I can get 28 mpg at 55. What mods do you have?
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Old 03-14-2010, 06:57 PM   #5 (permalink)
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wow, what year is your dmax? mine is 08 bone stock, around 69 mph I get around 21 mpg, that is with regen.
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Old 03-14-2010, 08:53 PM   #6 (permalink)
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Quote:
Originally Posted by stockrex View Post
wow, what year is your dmax? mine is 08 bone stock, around 69 mph I get around 21 mpg, that is with regen.
04.5 its the lly motor, the regen is killing your mileage! Wish I had the six speed though. Running 75 psi in the tires btw
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Old 03-14-2010, 11:22 PM   #7 (permalink)
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I am 60 front, 80 rear, might up fronts to 80 also,
nearly all hwy in my case, and they just repaved I-96 :-)
yeah, I am waiting till my warranty is up to take out the DPF and put in a modder


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