The IAT mod is the faster responding sensors that I came up with about a month ago.
You are correct in saying that I only see KR at the line, I've seen as much as 17*which almost made me have to pull the seat out of my crack...but after looking at things, everything was as normal as it always was, just that timing was gone. I've done several "street" runs on my street tires, and I don't see it, unless I hook really REALLY well. So that's what is making me belive it's just the TM settings somewhere that I haven't dealt with, or haven't dealt with enough.
shameful thing is I couldn't get the PT so save my scans at the track, which is one of the reasons I started sticking with the Aeroforce gauges.