EGO does not appear to be working
 

Gents,

Here's another issue. It appears EGO is not working at highway speeds. Scroll to about 275 seconds. I've got a steady speed, and a steady TPS. AFR should be 14.6 - 14.7 if I'm interpolating correctly, but she's staying at about 13.6. What am I doing wrong?

Thanks,

I checked my settings. I had 12% authority in there for the correction at the time of the log. Even if the tune was so rich 12% wasn't enough, I don't see 12% correction being input by the MS.

Any advice would be greatly appreciated.

Thanks,

You don't need to add more ego correction. I keep mine around 10%. You could also up that 25% on the upper threshold for tps ego correction must meet (active below tps). This looks like your VE table needs some work, it is quite rough. I haven't looked at the datalog, but I would suggest working on your VE table as there are random spikes, Datalog>VE analyze>Smooth any spikes>Repeat

Thanks, but that wasn't the purpose of the thread. I was hoping someone could tell me why it seems EGO is not correcting the tune with as much authority as I have given it.

because there are various settings/thresholds it's not meeting to make those corrections.

I'm not at my tuning laptop right now, but I looked at the EGO settings a dozen times before posting the thread. For the section of the log I mentioned in Post #1, I can't see the reason. Care to give me a hint?

Thanks,