[gt90stang]

A few suggestions.

1. Did you select FJO in Calcon?

2. Where did you ground the wideband? The power leads should be as short as possible and the ground lead should be connected to the wide flat braided ground strap that connects to the engine and firewall. This is the single point ground for all engine connected sensors.

3. Try reading a 1.5V battery through your cabling with the WB disconnected, if this works then maybe there is an additional ground that needs to be connected for the WB output to work correctly.

Good Luck, Don

[Raymond_B]

Thanks Don, Dean has been through all of that with me :)

Mike and I are working on it.