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Duramax Mpg Increase

Diesel mpg & fuel efficiency | duramax engine, Gmc offers a variety of vehicles with superior fuel efficiency when it comes to diesel mpg.. Duramax , ' gas mileage chip programmer ???, I've got the 2004 duramax 6.6 turbo diesel and i've talked to a few guys that said they were getting 22-24 mpg. one said something about bullydog and. Chevy silverado gmc sierra duramax fuel mileage - page, I have just purchased a 2005 hd 2500 crew cab silverado it has the duramax diesel engine and 3.73 gears. i am getting 14 to 16 mpg on the interstate running about 75mpg..

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Versa-Lok Cobble
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duramax mpg 2500 duramax chevy duramax 2014 lifted 2008 chevy duramax
Duramax mpg 2500 duramax chevy duramax 2014 lifted 2008 chevy duramax

Increase my duramax fuel mileage - youtube, Http://www.powerupdiesel.biz looking for better fuel mileage with your duramax diesel? duramileage custom tuning can give you up to a 4-7 mpg gain. 1-888. Duramax diesel get 4-7 mpg fuel mileage increase, Gain up to 4-7 more miles per gallon with custom tuning of your duramax diesel engine control module. fuel mileage increase is possible.. How to increase horsepower and fuel mileage in duramax diesel, Easy ways to increase horsepower and fuel mileage in duramax diesel trucks. heavy duty diesel performance products cut maintenance costs in half..