Whats up with my A/f ?

[SilverBullet00]

Yeah, I get what your saying now. I would like it to run a bit fat, just to keep everything nice and safe. Should I pull some timing for the cold weather via the xcal2, or is that not something to worry about?

In the mean time, I am calling AEM to see about getting a new sensor....

 

[hotmustang331]

Well with the cold weather you can get away with more timing if anything due to the colder temps. But PERSONALLY I would pull 4*s from 4K and above until you get your WB working. A "just in case" thing. The car will feel like a dog, but you will be alot safer overall.