What to do
Hello all my question is how do i get better mpg i get around 14 on the e-way i would love to get better It's a 99 f-250 x-cab 4x4 with a 4,inch bd ex with a cat delete pipe, airraid intake,35inch bfs all terrian tires 50 horsepower chip and someother stuff can't remember sorry any help plz
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