Ahh I see, I was thinking they were of installing the wiring not the components
they're helpful just in a different way to what I was thinking, yeah I saw that, I am going to do what Andre did and make the wires on the connectors long enough and tag them so I can spend as little time as possible cramped in the car
Have to see if I still have my copy of that, great informatiob by the way! Never done any wiring before, good thing my friend is comfortable with it