I just downloaded data from my Gtech device and here are the results. My best time so far is about 5.49 seconds. If you look at the rpm graph, I shifted at 7000. I actually hit the rev limiter for the slower times. The hp and torque graph is pretty close to hp to the wheel.
Lots of other functions on the device that I can use for track days and autocross.
I'll post more results when I do my upgrades.