If one were to switch from HL to Tamiya electronics, what exactly would one need? I have a new 6ch radio and spektrum ground reciever that have never been used, so that helps. So beyond the DMD and MFU, what is required to get an HL running, possibly with recoil and flash. Battle Unit can wait until I have a need.

Thanks in advance for advice, I didn't realize the parts could be had for much cheaper than AAF and am excited at the possibility of upgrading my KV-1 or Panzer III.