You could get most of the stuff off an EFI 1.6 CVH Escort or Fiesta, not just a FRST.
Fuel rail, inlet manifold, injectors, cylinder head are all the same for a start as well as the loom itself which will plug straight into the ECU with just a simple change of the wiring.
You'll also need an EFI flywheel and if using an MFi bottom end you'll need to get a CPS hole tapped into the block as I believe the MFi bottom ends don't have this.
There's a guide on what would need changing on the loom side of things here... (2i loom is the same as EFI 1.6CVH Escorts or Orions)
http://www.fiestaturbo.com/forums/viewtopic.php?t=77331
I think you'll have to rethink the tank a bit though like has been said above.
Cheers,
Andy