Re: mifire/ fuel trim relationship

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Posted to Technical Theory Forum on 6/2/2009 30 Replies

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I can try.

Rich mixture:

5CO + O2 + catalyst---} 2CO2 + 3CO + catalyst = demand for Oxygen = voltage produced

Lean mixture:

2CO + 2O2 + catalyst----} 2CO2 + O2 = no more demand for oxygen = l... Login to read more.

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