Mixture measurement using Lamda and EGT

[Ade + Lamb Chop]

Hi All,

This has sort of thing has been basically covered recently however. What is
the principal behind it?

I understand about Lamda sensors and how they are so nonlinear that not
very far off of Lamda 1 is in the region of full rail. I also understand
that the EGT goes up with a lean mixture and down with a rich mixture.

Do you use the Lamda as an absolute reading the EGT reletive to lamda? If
so then how much change in temperature change do you get for a given change
in mixture?

How accurate is this method of measurement? 

Thanx,

Ade

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