Can anyone explain me if the sport button has any influence on the traction control an PSM systems?

I know that on a regular 911 when pressing the sport button it adjusts the psm so it allows for more slip before interfering. Also when you disable PSM completely it still works as soon as one of the wheels goes in ABS. With sport button pressed it only will interfere when disabled when both wheels go in ABS.

Is there anything like that on the 2010 GT3? Or does the sport button only influence throttle response and the exhaust valves?

 

The sport button only controls throttle and exhaust. We have separate buttons for stability control and traction control. The previous GT3's didn't have 2 stage T/c.

 

Yes I know, but even with SC (PSM on regular 911) on the sport button influences the working. But not so on a GT3.

I need to find me a big open space to play around with this stuff without the risk of hitting any obstacles