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Re: GDI LAMBDA AND AIR/FUEL RATIO
Posted to Technical Theory Forum on 7/18/2018

G'day Jurgen, GDI engines when operating in stratifying charge, which is typically steady load cruising can run between 40 and 60 to 1. The minuscule amount of fuel is injected into the combustion chamber at the end of compression stroke into a "rich zone" clo... Login to read more.