O2 sensor fooler

Ross Myers ponty at axis.jeack.com.au
Fri May 30 14:45:42 GMT 1997


> Seth,
>      That sounds interesting...I could fool around (not literally...well,
> sorta) with my Quad4 Fiero. I don't think they richen it up enough under
> full throttle for some reason.
>      Tell him to start coughing!
> 
> Tim

Correct me if I'm wrong here, but the ECU is only interested in the 
O2 sensor O/P in closed loop, not WOT. Or did Pontiac install wide 
band O2 sensors on the Fiero ;-)

Ross Myers



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