Automakers want to increase octane in regular gas to decrease emissions

Filed under:Etc.,Government/Legal,Green,Fuel EfficiencyGeneral Motors' VP of global propulsion systems said drivers would get around three-percent better fuel economy using engines designed to run on premium.Continue reading Automakers want to increase octane in regular gas to decrease emissions Automakers want to increase octane in regular gas to decrease emissions originally appeared on Autoblog on Sun, 11 Feb 2018 08:15:00 EST.Please see our terms for use of feeds. Permalink |  Emai