No, so basically the standard Series 2 RST pink fuel pump relay works independant of the management system.

If your management you intend to fit can control the fuel pump, then wire it in with management. If the management that you intend to use will NOT control a fuel pump, then leave the fuel relay in, making sure you don't damage or remove the green wire from the relay itself, to where it joins onto the coil negative terminal.

Is that any clearer for you? It is basically a completely independant fuel pump control system that can still be utilised with an EFI system that may not have pump control....