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Re: In Direct Injection and VVT where does Stoichiometric fall?
Posted to Educators Forum on 5/17/2019

I would agree but I also always thought of a CAT as storing O2 during lean conditions and then using it to burn HC and CO during rich modes. Sort of like breathing or blowing air on a fire and the embers glow.

I just thought that the 14.7 -1 was the sweet sp... Login to read more.