Looking for some help fellas. First of all, how should I decide the orientation of a STK-J2 neck pickup? The cover came off and it can be put on both ways, either the wires coming off the left or the right side. Does it matter which orientation the pickup is installed? Secondly, I was not able to find a schematic for the wiring of this pickup with a bass utilizing a Blend knob. The blend should work with an MM style pickup (SMB4a). It's a Master volume (pull passive), blend, stacked treble/bass setup. Which wires to use together and which to connect as hot and ground?