Sustainiac is its own Brand it is not own editie by seymour Duncan. You do alsop need the 9th batterij compartiment for your emg pickups dont you? Or did you already change them. Besides That you also need to have honest for the one of switch and the mode selecteren of the sustainiac. Then you need a way to connect the wires top the on off switch and the mode selector which basically means you need to creatieve a hallway(so to speak) in your guitar, which seems a bit of a Hassle