Ox sender actual function

[Greg Hermann]

>>
>> About 1990, a few people from the EPA wrote an SAE paper on the subject of
>> oxygen sensors. My copy of the paper is at school, so
>>      I can't quote the names or give you the SAE paper number. But I can
>> summarize it, because I was suprised, too.
>>      The EPA was going to do a study of oxygen sensor aging and break-in
>> periods, and quantify how this affects exhaust emissions. They
>>      built a test setup with a heater (which would heat up the sensor and
>> the gas it was exposed to), and a valving system that would allow
>>      them to purge the test system with nitrogen gas, and then give
>> samples of other gasses.

Reliable science out of the EPA--I have another bridge in Brooklyn, and
heard that Satan was out shopping for a pair of Muk-Luks!!!!

Regards, Greg