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I'm having an issue with a C7Z. Pulls are relatively clean, however in higher RPM's, it's pulling power - closing ETC and changing target fuel EQ. Below is a log and the tune file. Can anyone help me decipher why around 6300 RPM it changes what I have set in the tune?
The commanded AFR is changing to your COT setting of 1.23 in the max enrichment table. Not sure if that closes the throttle too.
You same guy posting on corvette forum?
@5FDP - I will check that out. Car has no cats. I clearly missed disabling that.
@Ben Charles - No
It was the COT setting. Thanks 5FDP!!