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Team from GM, Ford, FCA reviews how to calculate engine efficiency benefits of high octane fuels

Green Car Congress

fuel with higher ethanol content—for part- and full-load operation for different engine types and fuel assumptions. Alcohol and gasoline-alcohol blends also offer efficiency benefits independent of their octane value. Shelby, and William M. —Leone et al. —Leone et al. Leone, James E. 5b01420.

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