finalymodded

Can varied driving for say an hour after a idle relearn process make my pcm relearn and get rid of the rich condition? If not, are there mods that I can do to fix the condition for example what will going from ls1 to ls6/lsx intake do to my comp lean it or richen it? any suggestions welcome. I have edit but am very new with it and would hate to screw it up worse.

Could these codes be thrown because I need to change my O2 sensors? (I only have front ones.)
Thabks for all help in advance!

NoGo

iTrader: (2)

It sounds like your tune is off, or mismatched. It is pretty hard to throw rich codes with mods.

Do you have larger than stock injectors?? When did your car start throwing rich codes?

finalymodded

Yes I have svo 30#