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Can 'Trailer Tails' Save A Semi 6 Percent Of Its Diesel Fuel?

Can 'Trailer Tails' Save A Semi 6 Percent Of Its Diesel Fuel?

One of the best ways to save a lot of fuel is to improve the efficiency of the lowest-mileage vehicles on the roads. Those include semis, which often get no more than 2 or 3 miles per gallon of diesel fuel. Their huge diesel engines must put out massive torque to tow one, two, or even three...

August 26, 2011 by John Voelcker 2

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