- Oct 15, 2006
- Reaction score
- S.A. The revenue state!
- Members Ride
- '95 VR S2 BT1 5 Speed, N13 Pulsar Vector
Hey, I have this AutoMeter Air/Fuel Ratio gauge sittin here from when I owned a ricer! Just wondering if anyone knows how to wire them up.. From what I know it wires up to the o2 sensor. Am I correct? The gauge has 3 wires coming off of it Red, Black and Purple.. Im guessing the Red is + Black is - and purple is signal from o2 sensor. Is this correct? Any help appreciated.