SUDDEN CHANGE IN AFR DURING BOOST

Calibrations for S-Manager - Use all calibrations at your own risk (dyno tuning recommended)
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hermilouy
Posts: 3
Joined: Thu Nov 14, 2019 2:30 am

SUDDEN CHANGE IN AFR DURING BOOST

Post by hermilouy »

hi All,

I am noticing something odd on my afr overlay. I am attaching a screenshot showing sudden drop of my afr in certain cells.. I am not sure if this is caused by a defective ecu.... here is the table. please note that the afr suddenly drop to lean. Is is a ecu issue or s300 issue.

Thanks
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