| [GMCnet] Re: Only one O2 sensor is required [message #363908] |
Sun, 09 May 2021 13:56  |
James Hupy
Messages: 6806
Registered: May 2010
Karma:
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Senior Member |
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Then, the possibility exists that "bad stuff" might happen.
The ideal setup would be egt sensors in each and every exhaust port
connected to a computer that will record actual exhaust gas temperatures,
and do something like shut the engine down if a dangerous condition occurs.
It would have to be quicker than human reaction times to be effective.
By the time humans notice something wrong and take action, damage is
already occurring. When "sh## happens" it is on the timeline of
nanoseconds and seconds, not minutes.
Jim Hupy
Salem, Oregon
On Sun, May 9, 2021, 11:42 AM Jim Kanomata wrote:
> So Bob,
> the O2 reads one side, assuming the injectors on the other side is
> functioning correctly..
> What if it is not??
>
> On Sun, May 9, 2021 at 8:01 AM Bob Dunahugh wrote:
>
>> Remember. The left side of the carb or TB. Feed cylinder's 2, and 8 on
> the
>> right-side, and cylinders 1, and 7 on the left. The right side of the
> carb
>> or TB. Feed cylinders 4, and 6 on the right side, and 3,and 5 on the left
>> side. Thus. Only one O2 sensor is required.
>> Sorry. See what happens if I get started on engines, or Royales. GRIN.
>> Bob Dunahugh
>> 78 Royale since 2003
>> 4 Real COPO Yenkos
>>
>> GMC Motorhome Forum
>>
>> Visit GMC Motorhome Forum
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>
> --
> Jim Kanomata
> Applied/GMC, Newark,CA
> jimk@appliedairfilters.com
> http://www.gmcrvparts.com
> 1-800-752-7502
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