Hi - i have a Megaflo with the built-in smartfit control system. I want to replace the smartfit system with something more generic which may then evolve into one of the remotely controlled systems like Hive or Evo. In taking out the smartfit controls, do i need to replace any of the valves, pumps, sensors etc - the only real problem i see is that the existing valves etc connect back to the smartfit box using modular connectors like an RJ11 plug. thanks!