[Diy_efi] WBO2 and AFR

[Adam Wade]

--- "Fehn, Ron G" <RFEHN at amfam.com> wrote:

> OK.  so if i run 10% ethanol(which i do) the WB i
> have should read 14.13 or approx?

IF you have the same pulse width as you do at stoich
with straight gasoline.  IF your ECU is in closed-loop
mode, it will reduce pulse width until it "sees" what
it assumes is lambda = 1, and you will read lambda = 1
on your WB (if you have it set to read "AFR" for
gasoline, it'll read 14.7 or thereabouts).

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