MikeM wrote
2 neodymium mags, reverse the magnet's polarity and then just wire it in reverse electrical phase.
Should work right?
Should work, if you have the strong Neo magnets used for charging polepieces. One pass to demagnetise them, another to recharge them.
You can possibly flip the magnets that are already there, but as the coils are wound directly on the magnets in most Fender style single coils and the coils are potted, there is a very real chance of breaking the coil.