Wideband O2 sensor ("shoulda bought this years ago")

MOPEkidD-3 said
just got my Innovate LC-2 wideband sensor with digital gauge wired in today and on the first drive with it I found that my Carter AFB has been running no leaner than 13.8:1 at cruise.

When I put my Innovate unit in, found out my Holley was running around 11.0 at cruise. Talk about dumping fuel! Explains why I get 5 mpg.