I used their thread
http://www.corvetteforum.com/forums/...hp-tuners.html.
I put in the values that he said. The wideband shows up in my chart but as soon as I start logging, it disappears. I was thinking after that mabey my 3800sc has different numbers to go in there. I have the plx gen III wideband. I took the one wire and put it into the PCM where the a/c pressure switch would go. Any help.