I tried searching here and LS1.com and came up with nothing.

Here is what I did to install my A/F gauge and the results of my install.

I Spliced in the power in to my wire going from the fuse (radio) to my radar detector. Did this since my radar detector had a fuse on it and the wire is in the a-pillar. I also grounded the wire to the same screw in the a-pillar that the radar detector is grounded to. I then found the purple/white wire that goes to the PCM in slot 69 as suggested on another thread. I had to run a longer wire to reach to the PCM and I tapped on right at the PCM. I used old speaker wire to tap on. I then turned the car on. The radar detecter came on like it is supposed to. Cranked the car up and.......NOTHING. Nothing at all happened. Let the car warm up, still nothing. Checked all the wires to make sure that they were cut thru by the tape, all good. Still no activate from the Gauge. I am out of ideas. Is the resistance of the wire making the gauge not work or what. I am so confussed!!!!!