Nice graph.
Just match your final drive ratio and check what your speedo should be reading. It's very close for my bike.
This graph is for 5th gear, assuming standard gears are used, not the high 5th.
netsteal from advrider..pommie john from Brisvegas.
Anton has something similar at his website where you can mix'n match gear ratios. Ever since I switched to Windose 7, I haven't been able to make it work, though.