new scania project-need help with servonaut vs MFC

[nolimit1]

Hi guys, I'm trying to figure out the Servonaut system myself. I have a Scania R620 with MFU 01 unit, and the flat bed trailer with Tamiya light kit. It's ok , but I just got the Scania R470 and the Reefer trailer and want to make this a no wire from tractor to trailer setup. I also want more lights for the trailer (all wireless)!! So watching many videos, different sites and still having a problem working this one out. I know that the 1 MFU system can't handle what I want to do, and I seen SS Tronix's is a long waiting time for me to order.