Home » Duramax Mpg Increase

Duramax Mpg Increase

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. "real world" diesel fuel mileage duramax, Contemplating purchasing a new duramax diesel. as you all know, these hd pickups do not publish fuel economy ratings so i'm stuck asking around.. 2013 2500 hd 4x4 dmax mpg question - chevy gmc duramax, 2011+ lml performance parts discussion discussion of performance parts for the '11 and up lml duramax trucks no advertising.

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Home » Duramax Mpg Increase
Home » Duramax Mpg Increase

Duramax Diesel Engines
Duramax Diesel Engines

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. 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.. Duramax 4-7 mpg increase - www.powerupdiesel.biz, Gain up to 4-7 more miles per gallon with custom tuning of your duramax diesel engine control module. fuel mileage increase is possible..