The ultra jazz pickups each have a black and white wire that they say to solder together. This makes each pickup series humbucking. I noticed you can wire them with push/pull pots to switch between series and parallel humbucking. It seems that people say parallel humbucking will sound more like a true single coil. I've managed to wire mine with a volume/blend/tone configuration and they are in series humbucking (not series together). Is there a way I can wire them in parallel humbucking without changing my pots?