i think he means escort ghia, granny spec as in pov seats and radio casette! i hope
What i did with my orion was to buy an MOT failure (van as it happens) then i had a running example and knew everything worked. i could then take it apart in my own order, label everything as it came off ( a big help when i did the loom) and i wasn't troubleshooting too much at the end. I got two plugs mixed up on the back of the block and once i'd swapped those round she fired straight up.
I wouldn't recommend doing it any other way unless you've had a turbo before as they really a different beast to any other CVH. trust me you'll know them inside out within a month as they really are quite tempramental unless they've been setup recently.