You are referring to our second run, here is the datalog from that run:
The runs were done at AMS, we are not affiliated with them, there was no tempering of any kind or any type of spraying. Chris@AMS can verify that. The only explanation I have for the drop in IAT temps may have been the fact the temp was 30F that day. You will see that the temps dropped during the beginning of the run but then rose thereafter.