torque drop off like a mutha!
I originally made the spreadsheet to compare my last car to a C6 Z06, and see what a Z33 6-speed would do to it. It was close, but things like wheelspin and drag weren't taken into account. I do have shift time in there. It can only do roll racing, too.
It's not ready for public use yet. I'll work on it a bit over the break.