ryt i havnt got the exta sensor for the water temp so thats off the list i under stand the 2 wires for the flick switch and the yellow plug that joins to the connector in the middle of the injector rail? is that ryt ?

and the air valve u have circled wot plug joins to that ? out of the blue and brown wires that are left out and i know the green wire is for the knock sensor



and the red/black wire is the other end of the black connector outside as someones has chopped wotever it was joint to

partley helped so thank you