Jims5543, I am very aware of the short comings of the 911 from a stand still and straight line. Especially with the 915 box.
I am always very gentle from start and I will probably not try this again.
But, this is a serious matter of Petrol head Brothers Competition and there is just no way around it. If I chicken out this will go on HIS long term list of: "Do you remember when...muuhaahaa"- things.