Basically I took the car for a good blast last night, setting the boost etc as I've just got it on the road and set up etc. Theres a road up by me, brand new road , 2 mile long straight with a roundabout in the middle, full sight line, noone else on it, 9PM, so got the car upto 125 saw the roundabout coming, so put the brakes on, not too hard but enough to come down from that speed....
I must have read that totally wrong, but the way I see it is that you went out to test your brakes to see if they'd lock up - at 125MPH????