Newbie

[bohblesku]

Yes, it does have an O2 sensor. It all seems to work ok however (at least by the
mixture meter standards) My Celica has an 18R-C engine, all of the EFI units I
have seen are later (very different) 22RE and 21RE and also 18RGE motors. I
wonder if a 2TGE computer would "fit", but again completely different motor.

Thanks for the reply
Tim


> Well the basic problem is that your EFI system probably has on oxygen
> sensor.  This will give feed back info to the ECU, so the ECU will know
> it's running rich and there by lean things out so you're right back where
> you started.  The gain will come at WOT when the O2 sensor can't send
> info fast enough to the ECU so the computer ignores it.  Do you have an
> O2 sensor?
>
> About your Celica, across the pond our Celica's of this vintage were EFI
> already.  Bosch LH to be exact, well the Nipondenso version of it.
> Perhaps you might want to consider a simple swap of parts.
>
> welcome
> jw