Made up a simple excel file for those tuning these new cars...Converts the OSS speed to engine RPM for a reliable shift point vs rpm. I was fighting an issue with the car sometimes shifting at 6800 and other times reaching the 7100 rpm shift point I had set, turns out I needed to up the shift map in the base point (regular drive)..also good for tweaking the downshift schedule (get rid of the delay when you floor it).
Just delete the inputs under the OSS side and copy paste yours and then you can make the changes to get the rpm point you want for that particular throttle area and the other side will populate with the engine rpm.
6R80 rpm converter.xlsx