Boosted Falcon

Hi all i am currently doin up an xf ute it is a bare shell i am planning on putting an ef fairmont dash board in it just wondering if any1 else has done this before if so i would like a few pointers please

If you were using the engine and gearbox from the ef it would be easy.
You would just trial fit dash cut and make new mounting brackets, and lay a complete wiring the loom in.
But trying to do it using the crossflow it wouldn't be easy getting the cluster working without the ef loom.

I am running the 4 litre but i want to run the el motor isit a hard job to wire the el engine loom into a ef main loom???? would really like to put a ba xr6t motor in it but can't afford to atm lol