okay i installed a FAZE A/F Gauge today and everything works such as lights etc... but the only problem im at is that the meter is at RICH the toppest bar there is at rich. the meter is lite at rich even on the KOEO! what could it be?LMK

 

bump

 

I had to google KOEO......Keys on Ignition off

you wired it wrong, obviously
what did you tap into?
Not that its going to be of any use with that narrow band o2 anyways.........