Check out this log, actual WB follows Map AFR until it goes extremely rich (afr of 10 is the lower limit of the Prosport). Is this a sign of a boost leak:

 

Side note: There's a way to get EvoScan to put a separate scale on the right-hand-side, just for AFR. It makes a massive difference when reading graphs.

I'm not sure how I did it, but mine works! I have the following for AFRMAP and my wideband channel (data settings):

Unit: a/f ratio
Eval: 14.7*128/x
Metric Unit: a/f ratio
Eval: 14.7*128/x
GaugeMin:10
GaugeMax:15
ChartMin:10
ChartMax:15
Scaling Factor:1

I think the magic items were the "Chart..." ones, but I can't tell you exactly why. I followed someone else's instructions, and it popped up a RHS scale...

Hope it works for you too...

Rich

 

AFR Map is ~11.3; Actual is 10 (or less as this is the lower limit)

 

AFR map will almost never box correctly to AFR in your table.

 

Completely off-topic, is boost really getting up around the 26-27psi mark on that second WOT upshift?

Rich

 

Yes it's around 22-23, and then spike to ~26.5. Work in progress, not dangerous level of spike (as some are tuning for 27 as the normal boost level on this turbo), but need to work on the lower bound. Right now I'm working on smoothing the High and Low timing tables.
Off topic again, what really bug me is the downshift defaulting to -15* timing. Has anyone found the table for this yet? I'd really like to make the downshift timing match the upshift (Lower Bound). Upshift is pretty dang smooth, but that downshift can buck sometimes

 

Dont think its a leak....