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Old 05-20-2020, 11:48 AM   #1 (permalink)
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delta-Cd/ delta MPG rules of thumb

The relationships are derived from:
' Tractive Energy Based Formulae for the Impact of Aerodynamics on Fuel Economy Over the EPA-Driving Schedules,' SAE Paper # 830304, Detroit, Michigan, U.S.A., Dr. Gino Sovran, General Motors Research Laboratory, and SAE Paper # 810184, Detroit, Michigan, 1981, Sovran.

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