CharlieGSanD

this looks interisting, anyone have any comments/thoughts about this?<ul><li><a href="http://store.yahoo.com/supra/gredairfuelk.html">http://store.yahoo.com/supra/gredairfuelk.html</a</li></ul>

Sal R.

...dedicated 02 sensor and not simply taking signals from the OEM 02 sensor. IIRC, the OEM O2 sensor is only supposed to be really accurate at stoic and not so much at rich/lean conditions. At WOT, the fuel maps become fixed and does not necessarily guarantee you have proper A/F mixture. I remember discussing this topic w/ James R. Might want to contact him to further as he is more knowledgeble on this topic.

4kq

That re-labled box sure looks familiar. AFIK, I would want to see the sensor calibration curve first. I would also want to know how often the box samples and what sort of averaging (dampening) it does.

The regular 02 sensors work fine (very crude), particularly if you can realtime monitor and store the data with a VAG-COM. You really do not want to be watching some damn guage all the time, regardless.

Audiboy

racers/tuners will be the ones needing higher resolution

CMH

past the maf sensor just tells the ecu to open the injectors more. If you want to get a real A/F meter then you need to buy a Wide band setup.