Thanks. I found that info as well. What I'm trying to do is use the circuit which came with the motor upgrade. The circuit is suppose to make the motor virtually free of any vibration. The current values of the components drop the voltage below 50V which is causing excessive vibration. I ran the circuit through SPICE and came up with some values which give me 96V/85V on each winding. I'll experiment this week with the calculated values. If it doesn't work out, I'll go with the Premotec suggested values.
Thanks again.
Thanks again.