This is exactly what I was wondering. So 4 conductor is needed. I will probably go with the DiMarzio [D Activator neck] and [D Activator-X bridge]. I will just have a tech do it. Thanks!Yes everytime I install pickups with a guitar that has a coil splitting option its pretty much standard to keep it that way. The dimarzios I put in for a client I put in with coil splitting. You are correct though that it has to be a 4 conductor setup.