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NRC report finds Federal analysis to set LD CAFE and GHG standards generally of high quality; some technologies and issues should be re-examined

Green Car Congress

In addition, deploying turbocharged, downsized engines—which are expected to replace many current engines—may cost more and produce less fuel savings than the agencies’ analysis indicates. Washington, DC: The National Academies Press, 2015. Recommendations. Consumer Impacts and Acceptance Issues. National Research Council.

Standards 150