Quote:
Originally Posted by HDMD88
Stage one richen the fuel by 5% all the way through the map plus red line goes to 6200 rpm.
There are too many variables that will determine sensor life...Gas additives, exhaust leaks, bad valve seals, on and on
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doc, you knowv i espect you and your answers are un debateable. i have tio ask--if a sensor is off and closed loop depends on that false info, wouldnt the ecm feed eronious info? maybe the factory o2 sensor senses a rich mix and leans to compensate-------------equals fried piston?
