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Re: Catalytic's and CO2, do the 'um's' have it?
Posted to Technical Theory Forum on 10/4/1999 1 Reply

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George,

Carbon Dioxide (CO2) is a good indicator of combustion efficiency and proper fuel control. CO2 is produced by complete combustion of the HCs in fuel. High CO2 readings indicate an A/F ratio ... Login to read more.

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