as said aove mate go onto xrtwo.com for info. ive got a efi turbo in mine as have a lot of others. loom wise you just need the engine wiring harness off the frst. it unplugs from the main loom. its a 7 pin plug i think, you just have to wire in a coulple relays and your fuel pump realy and away you go, just use the original xr2 wiring for everything else.

grant