so as standard they dont have 4 inj drivers?

but the super8 adds another 4?

or are the pins internally connected to the same circuit?

i just assumed batch injecttion... 2 inj drivers, 2 pins hence adding another 4 injectors would add another 2 inj drivers/pins

as oposed to on my car where i have 2 injector drivers ie 2 pins for switched earths, and these are joined togther in banks of 3 in the wiring loom

i'm just trying to learn, not pickin holes or anything