When changing my 2t - 2tgeu I had to change over the engine mounts, this will vary depending on where you got your engine from and what it's going into.
You may need a thermo fan as the clearance from the engine to the radiator may not be enough. I put mine in a TA22 and it needed a thermo.
The best fuel pump to get would be a Camira/commodore EFI fuel pump (If you ask for a 'Camira' one at the wreckers, you will get it at a cheaper price than if you ask for a commodore fuel pump). You'll probably want to put an inline filter in as well to protect the pump from any sludge in your tank. You do not need to worry about surge tanks for these engines as many people I know run them without and mine does the same with no ill effects.