2 Attachment(s)
2005 Mustang GT Wideband fluctuations | Log, Tune, and video |
I am trying to calibrate the MAF. When logging the EQ ratio jumps around from .70-1.0. Even slowing the playback speed it's all over the place. I have an AEM 30-4110 wideband.
What I have tried after reading wideband threads:
- I am currently using an add-a-fuse in the interior fuse box. Under the dash ground. I have tried power from fuse box under the hood and grounding to multiple places under the hood. Similar results.
- Tried multiple under dash ground locations. Bought a new 02 sensor and it performs the same.
- Set up 02 through transform...
Why is it fluctuating from .7 - 1.0+?
Thanks for taking a look!
Attached log and calibration file. See uploaded video. https://www.youtube.com/watch?v=UzTAUR4LzIwAttachment 96963 Attachment 96964