My Peavybird mashup uses two Delano Quad Coil pickups, VVT with push-pull volumes. It's wired as follows, Neck - V in: P-Bass, V out: Reverse P. Bridge - V in: All coils, V out: P-Bass. They all work as they should with the tap test and can be be played as P/All, Reverse P/all, Double P and Reverse P/P. Much to my dissapointment I can't tell any big difference between any of the combinations. They're nice sounding pickups, just not what I was hoping for.