Originally Posted by Bob-Stormer

Also, I tend to believe if the car/package gets faster at the end of the run, or is even capable of running similar lap times, a piece of the puzzle is not as accurate as it could be. I feel it could be an indication of a car that started pushy and came in late, or started loose and came in. either one will show a result like that. Also, it's a good indicator to check rollout. Sounds like you might be able to grab a tooth.

Need to see some paper though, it's all speculation.