2005 srt4 adding boost and wot fuel

[AndyX2]

I am currently logging and tuning my srt4 and am alittle confused by one thing. When i go to add wot fuel when i go towards "rich" the percentage goes negative but when I go towards "lean" it goes to a positive percentage. Which percentage is adding fuel? I assume its when I go towards rich but why is the percentage shown a negative number? Same with boost adding boost shows a negative percent while lowering boost shows positive? Its slightly confusing.

Intune i2 fully updated

[mikel]

going rich is adding fuel, you are commanding a lower AFR, hence the (-).

Thanks

[AndyX2]

Thank you Mike! That makes sense. Is the - percentage to add boost also the same concept?

[SPLNeon]

Sorry to thread jack, but does the wot timing adjustments work this way as well? Like to add timing, you would put it to a negative selection?!