Has anyone run a series 2 boss 8 '84 on a arco rotoray phase converter? If I seperate the controll power from the wild leg how do I wire the big transformer. Is it sufficient just running the small transformers on the two reasonable legs? Or how do I ge the legs in balance? L-1 120 L-2 120 L-3 240 From ground to line
L1 to L2 240
L1 to L3 250
L2 to L3 270
Any insight would be appreciated.

Your wild leg should be hooked up to the line that goes to the spindle motor. You put he conditioned legs into the servo controller line. Check the manual for specifics. I think it is L2 for the spindle.

How about the big 70 volt transformer up high in the power enclosure. It is a three phase right? How do you remove the wild leg or adjust to get better voltage. I'm low now 56V
Alex