Hey snowman, bout your theory, I have tried and tested, and it has to do with the g sensors for the awd in gtr's. depending on where u are it can change dramaticaly. Phillip Island and in general, further north changes the effect of the lateral sensors, which in turn brings the front into play alot faster when exiting corners, further south, the opposite will happen. The best mod I have done to my gts-4 was to rotate the lateral g sensor 90 degrees, the result, fantastic handling, now i can exit corners and not have to worry bout losing it.