2014 Supermileage Competition
7:31
College teams top 1,000 miles per gallon at the 35th anniversary Supermileage competition held at Eaton’s Marshall, Michigan, Proving Grounds.
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2014 Supermileage Competition
College teams top 1,000 miles per gallon at the 35th anniversary Supermileage competition held at Eaton’s Marshall, Michigan, Proving Grounds.