Hi TB, I've successfully wound strat and J bass pups but never P bass. My assumptions are: 1. each coil should be wound to around 5k ohms. 2. Series wiring is the "Normal" configuration. 3. One coil has all magnets north on top, one south. 4. Each coil is wound in the reverse direction of the other. That's all I could glean from the hallowed TB archives. If I missed a thread on this, please point me there? Any advice, warnings, noted omissions on my part would be greatly appreciated. Thanks!