Seymour Duncan - Which pickups have you found split particularly well? Here's a useful coil split mod, especially with a '59/Custom Hybrid where you can decide to split to the Custom (slug)
Humbucker/Off/North Coil Tap
Seymour Duncan Guitar Wiring Explored: The Spin-a-Split Mod - Guitar Pickups, Bass Pickups, Pedals
Coil Split vs Coil Tap…The Main Differences – Tone Topics