So here goes:
Here is the first screen grab. I usually prefer my AIM data, but Traqmate presents a more colorful layout for us to look at. In this plot to your right, the main difference coming out of T2 is a shift difference. But as you can see from the red line, it translates to about a 1-2MPH difference in a good portion of the track (roughly 1000'). That equates to a 0.1 second time difference alone. Might not be much, but from the whole track, those tenths add up fast!!!
The next glaring and obvious difference in the plot is the entry for the Bus Stop (in the turquoise color section at roughly the 6500' mark). In the red plot, I brake a good 200' before the blue plot. This results in a bus stop entry speed difference of 7MPH translating to a bus stop exit difference of roughly the same (6MPH). Now again, this distance traveled is "only" about 1000' but that difference in entry and speed results in a whopping 0.75 seconds of time difference. Are you keeping track? We're at 0.85 seconds of improvement already.
To the far right of the plot, we have the carouse or the "outer loop" as they call it. By looking at the plot, you only really see a hairline difference between the plots. 3MPH to be exact, but youre travelling a fairly long distance. This results in 0.2 seconds! Still keeping up w/ your math skills? Now we are at a little over 1 second gap!
Again, the exit of T9 appears to be just a hairline difference in speed of only a couple MPH, but that's another couple of tenths! (1.7 sec delta now).
As we enter T10 and T11, there is a 2MPH entry difference. Mid-corner speed difference is 4MPH in T10 (a very high speed area and worth lots of time). The T11 entry speed also differs by 4MPH and this segment yields another 0.5 seconds of time (2.2 sec delta now).
If I could plot out a good back straight comparo, you'd likely see a 1-1.5 second difference if you exit T1 4-5MPH faster. That's it for this episode of WongData Crunch. Hope it was helpful. My best laps logged was a 2:02.55 in GTS3 trim. HP dyno'd was a healthy 282. Impound weight after the race was 3116#s which is right at the limit pretty much.