I want the most powerful DC motor controller, for a DC series wound
motor (besides Zilla Z2K, Z1K). Any NEW controller with a power rating
over 300KWatts from a reputable company that can be GUARANTEED to be
delivered and in my posession within 5 months qualifies. It is crucial
that it is both new (directly from the manufacturer or supplier) and
that it can be guaranteed to be delivered in the time frame.