I've got a pair of fat 50's to put into my mustang, but am unsure of the wiring. Should I wire the new pups which have two wires each, one white and one black to the phase switches like this-http://i126.photobucket.com/albums/p86/rdeg16/mustangSchematic2.gif.
The stock pups also have two wires one black and one white.

and theirs no need to wire to the volume/tone pots?