Ok... Pull up "NEW RUN #3" in graph form. Use TPS, Engine speed, MAF, & Vehicle speed as your 4 different parameters to look at. Go to the 15.051 sec. mark, which is frame #250 of #828.
There's something to that there... You're @ wot the whole time, but you have a slight drop in mph, a lack of rpm movement, and the MAF drop all leading up to & at that point. Then it looks like things clear up and the car begins to pull through it from there. The MAF clears up, MPH gains again, and RPM begins to pull again...
K.