BINGO! I think you hit the money . . . . what we did lastnight was . . .

Took my friends 1 wire o2 sensor off his CRX, took my o2 sensor out of my stock exhaust manifold, we left it plugged into the wiring harness on the car, but we put his CRX o2 sensor into the manifold and hooked the 1 wire up to my a/f gauge and turbo timer, and that shit was running hella rich . . . . it was all over the place but for the majority of the time it was running really rich . . . . . the car was idling kinda rouch though even when I tried to lean it out or turn up the fuel . . . . . I think it was because at idle the car takes the readings off the o2 sensor to determine the fuel, but at WOT it reads off the base map in your ECU so I think it just might be the o2 sensor.