Me and a friend of mine made new pcb designs to accommodate for 3 phase direct measurement all on board (you only have to populate different parts on the PCB). Still in the testing phase but so far everything seems to work. We also changed connectors (cost far less) If anyone is interested i can mail the schematics and PCB design. I even have some prints available (at a price) because my Chinese friends only produce them 10 at a time. I can post some pictures if wanted 