[TPR] Wideband O2, A/F datalogging

[Team Pantera]

Yes in our dysfunctional world no one knows as much about  this subject then Mike does.


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-------- Original message --------
From: Asa Jay Laughton <asajay at asajay.com> 
Date:  
To: tpr at teampanteraracing.com 
Subject: [TPR] Wideband O2, A/F datalogging 
 
Hi gang,
This is probably a question for Mike Trusty.  I'm specifically looking
for anyone having experience they can share with regard to datalogging
Air/Fuel ratio meters.  I really want to get an idea of what my carb is
doing on the Pantera.

I am currently looking at two alternatives and would like to hear about
others.  If you have experience with either of these, or some other
model, please let me know.

AEM 30-4900 Failsafe Gauge;
http://www.amazon.com/dp/B007ZAQLF6/ref=wl_it_dp_o_pC_S_ttl?_encoding=UTF8&colid=XG1XBD24T1KI&coliid=I141TWJE66ONZ7

This gauge comes with the O2 sensor and weld-in bung.  It can also take
an RPM signal input and datalog the A/F and RPM for up to three hours,
then hook to a computer for offloading the data.

The other system I'm looking at is by Innovate:
http://www.amazon.com/dp/B009AP975A/ref=wl_it_dp_o_pd_nS_ttl?_encoding=UTF8&colid=XG1XBD24T1KI&coliid=ITGCF2BWB5VMV
The gauge comes with the O2 sensor and weld-i bung.  It is capable of
hooking to a computer but it does not have datalogging capability.  To
get that, I need to add one of these:
http://www.amazon.com/Innovate-Motorsports-3875-Pocket-Logger/dp/B009QXCYOM/ref=pd_sbs_auto_2?ie=UTF8&refRID=01A93K53JV7N1BM0EWF9

It also does not take in RPM, to get that I need to add one of these:
http://www.amazon.com/Innovate-Motorsports-3742-Multi-Sensor-Datalogger/dp/B000CO7TW6/ref=sr_sp-btf_title_1_5?ie=UTF8&qid=1395028751&sr=8-5&keywords=innovate+dl

But I don't need to for just the A/F.  My -objective- is to measure A/F
and datalog it while driving in a variety of gears and rpm levels.  To
really map it properly I should also map RPM against the A/F.  I can
probably do that with just the Innovate gauge package and a laptop on
the passenger seat; however, datalogging it without the laptop might be
nicer.

If you have experience, please share.
Thank you,
Asa  Jay

-- 
Asa Jay Laughton, MSgt, USAFR, Retired
& Shelley Marie
Spokane, WA
******************************     
http://www.racingagainstautism.com
http://www.teampanteraracing.com
http://facebook.com/racingagainstautism


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