EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline
Green Car Congress
APRIL 6, 2016
in August and September 2015—the highest share in more than a decade, according to data from the US Energy Information Administration (EIA). One significant trend is engine downsizing coupled with turbocharging. Turbochargers work by using a turbine driven off the exhaust gas to pressurize the intake air.
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