The sensor is junk. You could put it on the moon and it would still read lean. Buy a new sensor, do a clean air calibration. Don't run the engine with ratios lower than 12.0:1. Read the manufacturers mounting recommendation. Mount it in a position that is least likely to get any liquid on it.
Put a new set on before parking it for the winter.
Last edited by hemi-itis; 03/02/1612:23 AM.
HEMI-ITIS has no cure. My condition is fully BLOWN!!
