i think i can figure out the ground and the ignition, but it's the o2 sensor power wire that i can't figure out. how did you guys wire this one up? i've got the autometer ultra-lite a/f meter without the dash lights. thanks
you need to run the wire to the passanger side floor. there is a group of like 3 or 4 wires that come through the floor the blue one in the wire you need to tap into. i could of swore there was an install for this.. let me check.
find the first lambda sensor, which is before the catalytic converter, the one the most to the front of the car.
Behind/underneath your carpet there's wires running through the floor. Connect the signal wire to the blue wire of the wires