We used the 4.5km test track at MIRA Proving Grounds
10th August 2006, Page 59
10th August 2006
Page 59

Page 59, 10th August 2006
— We used the 4.5km test track at MIRA Proving Grounds
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to run the truck with and without a sheet to see if there were any discernible differences at the pump. We completed several laps until fuel consumption was consistent then drove with and without a sheet. We repeated speeds that are national speed limits for heavy commercial vehicles: 30, 40, 50 and 56mph.