Original car loom

The Xr2i plug I have butchered

The crude joining

Can any1 tell me what goes where

Had a spare red/black and the only 2colourson wire was the green/brown
As the pics show what I have done the fuel pump is not priming like it should then kick in upon start, it’s on constantly for about 15/20 secs then goes off so I think I have a wire wrong somewhere any help people plz