I think it shifts smoother because it revs up faster. Roman did say the redline has been bumped slightly.
I am going to put a full tank of gas in and time some runs just like my baseline.
I am going to bet it does 0-60 in 3.9 to 4.0
I am going to bet it does the 1/4 in
12.3-12.5@111+
I used to only get the eary 1-2 shift when it is in comfort mode. I did not notice if the tune changes that.
In Sport, it always revs up past that.