Study finds fleet switch from PFI to GDI engines will result in net reduction in global warming

Green Car Congress
By mmillikinMay 12, 2017, 3:58 pm365 pts
A new study quantifying emissions from a fleet of gasoline direct injection (GDI) engines and port fuel injection (PFI) engines finds that the measured decrease in CO2 emissions from GDIs is much greater than the potential climate forcing associated with higher black carbon emissions from GDI engines. Thus, the…

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