[zook ute]

I'm in the process of fitting a GTI engine to my Sierra and have searched and looked through as many threads as I can find, (unfortunately many links seem to be dead) can any one help out with the wiring side, I do have the engine loom on the mk2/3 donor motor and it was fitted to a sierra before I bought it but they didn't label the loom very well, I also have a good 1.3L loom fitted to the car as it was originally set up to run a Cupachino motor, I have motor /gearbox in place but need any info on wiring that I can get.