O2 feedback

[Bruce Plecan]

-----Original Message-----
From: Robert Gallant <gallant at oasys.dt.navy.mil>
Subject: Re: O2 feedback


>> But there shouldn't be a change in AFR when you apply EGR.
>Doesn't EGR allow you to run a leaner AFR (someone had told me that a while
ago)?

This is not a stand alone fact with EFI.  Appling EGR lowers the flame
temp..  On some applications you can run leaner, and with more timing, some
they add fuel, and timing to.  There aint' no universal
absolute way of doing things.  If you reread my post I was specific
about even which ecms..
>Rob

Cheers
Bruce