I'm using a 99 Sensor with an 01 ECU ... I'm thinking maybe this is my problem? i think my car "filled up" the error messages. my crew chief was expecting a few more but we aren't seeing any codes for missing O2 sensors . we did get a bunch for missing some gas tank sensors that the newer tanks have, but my 95 tank does not.
Grrr... my window of opportunity to make the rally this weekend is quickly slamming shut..
i need to go kick a puppy or something.

anyone have one i can borrow?

/kidding / venting