multiple O2 sensors

[Gary Derian]

O2 sensors are only good for making a cat work properly.  If you have no cat
you want to run lean for cruise and rich for power.  A normal O2 sensor
can't help much (it does help some) either way.  Exhaust temp is just fine,
actually better.

Gary Derian <gderian at oh.verio.com>


> Has anyone used multiple (1 per clinder) O2 sensors to monitor individual
> cylinder conditions?  In my airplane I use an egt with a sensor in each
pipe
> with a simple selector switch but it is all analog low tech.
>
> Any thoughts on the smallest/cheapest way to go?
>
> Thanks.