Hardturning a live center for clearance

Turning a hardened steel live center to clear the tools better. The speed of the footage is real time except for the hard turning part marked with "4X". This lathe had actually the fastest tool changes in 1987 and pretty fast rapids!

[@RotarySMP]

Man that thing is fast. I gues you slow it down to about 1/10th speed for the first code proving runs?

[@MF175mp]

Actually the spindle speed override pot doesn't work atm. I prove the code by running one time without a workpiece and with slower feed override and single block mode but the thread goes at full speed because the override doesn't affect it. I also read the code 2 times slowly before even proving it.