what up all you honda freaks out there. i'm new here, my name is felipe. can someone please tell me which wire to tap in to off the ecu to properly wire an a/f ratio gauge. wire color? pin location? i looked it up on alldata at work but the black/orange wire am tapped in to doesnt seem to work right on the gauge. with the car running @ Idle the leds stay lit red and yellow in between stoich and lean. but they won't switch like it should. oh i have a eg with a obd1 gsr motor (jdm p72), and i have a autometer a/f/ratio carbon fiber face gauge. thanks

 

All data has been very accurate for me. Double check the wiring and make sure the car is warm and in closed loop or you will not see the o2 sensor switching.

 

Should be the white wire i believe... but if you used All Data, its probably correct. Since you don't have a Wideband O2, your gauge is pretty much useless and inaccurate.