2014 Supermileage Competition
11861
8/19/2014
- Content
College teams top 1,000 miles per gallon at the 35th anniversary Supermileage competition held at Eaton's Marshall, Michigan, Proving Grounds.
College teams top 1,000 miles per gallon at the 35th anniversary Supermileage competition held at Eaton's Marshall, Michigan, Proving Grounds.