Ken N

Dose anyone know what the color code is for installing the fuel injectors wiring jacks. I have 4 green and 4 blue,in what order are they installed on the engine?.

Young Performance

You can do it one of two ways. Either put the blue wires on the injectors at cylinders #1,7,4,6 and put the green wires at cylinders #3,5,2,8. You can also do it the exact opposite and swap the green and blue cylinders. They batch fire, so it really doesn't matter much which way you go.
Eddie

Boat Tech

Eddie is right, The book would show the colors to be "cly" #1 is green, #3 is blue, #5 is blue, #7 is green, And # 2 is blue, #4 is green, #6 is green, #8 is blue.