[DeTomaso] Looking for experience with datalogging A/F ratio gauges

[Thomas Tornblom]

I'm using a WB O2 from http://wbo2.com/

I bought it as a kit many years ago, and got a Bosch LSU sensor, and a 
LED display that I have attached under the dash with velcro.

I have an analog 0-5V output hooked up to the EFI so I can data log it 
together with anything else from the EFI, but that is optional.

It has worked great for many years, and I believe that the kits he has 
now are updated and improved.

Cheers,
Thomas


2014-03-18 05:51, Asa Jay Laughton skrev:
> Hi gang,
> I'm specifically looking for anyone having experience they can share
> with regard to datalogging Air/Fuel ratio meters.
>
> 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
>


-- 
Real life:   Thomas Törnblom             Email:	   thomas at hax.se
Snail mail:  Banvallsvägen 14            Phone:    +46 18 32 31 18
              S - 754 40 Uppsala, Sweden  Mobile:   +46 76 209 8320