a/f gauge problem aka (light show)
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Honda-Tech Member
Joined: Jul 2005
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From: boring Canton, Mi, USA
a/f gauge problem aka (light show)
Hey h-techers, I just installed my AM a/f gauge on my em1 and the led stays on the rich side all the time. I taped purple wire to the O2 wire in the ecu, black to ground and red to one of those 4 male pins obn top of the fuse box. Did I do anything wrong? BTW I know it woint help in tunning and it was given to me for free. Just want to install this the right way untill the reall tunning beggins and switch to a WB o2 gauge, any help would be highlly appreciate it, THANKS. 
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92civeg
Honda Civic / Del Sol (1992 - 2000)
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Aug 11, 2003 12:00 AM