need help with aem analog wideband


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i have a 96 sir-g swap with a obd1 ecu and it is in a 99 civic si chassis my slight problem is that the color changing display on the gauge keeps changing colors on its own. everything else works fine though. to chaeck some things out i tapped the gauge itself to see of that would make it change nothing, i checked all my power wires, wiggled them around and nothing. i checked my ground wiggled it and nothing. and it only seems to do it when im driving, any suggestions on what to do would be appreciated.


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I'm guessing it's showing your air fuel ratio. Which is always changing hence why the lights are changing.