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Old 12-31-2009, 10:00 PM   #3
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Member#: 117017
Join Date: Jun 2006
Location: somewhere in the 10's....
03 2.0fpred wrx!!


Originally Posted by downpipe12 View Post
I don't know how accurate the prosport wideband is. Generally widebands need to be calibrated to function properly. Prosport Gauges had a member on this board. I'm sure he'd be happy to answer your questions.

20-22ish is normal for letting of the throttle. what is your AFR when cruising and at idle?
well i paid more for the prosport than i would have with the aem, it better be accurate.

crusing around under light load it is between 11.5 and 13.8.

well if you don't know what your afr is how would you calibrate it to work properly? just askin bc the instructions don't really say anything about it.
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