Okay, so the install didn't go so good. I got my boost gauge in, it works well, but the grommet is placed in the side of the ecu box popped out. Gotta shove it back in. No biggie. Boost gauge has nice red glow to it. Now to that dang A/F meter. Small wire huh (autometer). Long story short, after butchering the ecu side of the harness (from the O2 sensor(Brown wire within the shielded cable), sautering it back together (tiny wire plus big wire to mate with plus spare VW repair wire = a mess), and checking it, all I have are red led's that are almost flickering out. After all of that, I think I tapped the wrong wire. Any comfort, suggestions, donations toward new ecu side wiring harness from the O2 sensor, etc. are greatly appreciated. Thanks.