I know Stuart, I was trying to make a point.
But I was talking about the rpm
under load Which will never reach does figures!....
p.s. exploded view pictures of my ESC are on there way.
However our own testing of the 13.5's has been under load at 54,000 RPM, was just stating that the theoretical limit is even higher (off load)
Our testing is with Data Loggers and actual race conditions