That looks a lot quicker than my 55!
*laughs* if that 600 had a 7 speed gearbox....!$@#%$%#@# it would be quick!!
Problem is that apparently the 7G can only handle something like a maximum of 700-750nm of torque which is why they're not in the 55,600 or 65 models.

correct me if i'm wrong pls :P