This is a favourite HSS wiring for us, it has a 250K volume for the single coils and a 500K for the humbucker and we like to use a 280K-300K for the tone control. This allows the option of Superpots for the both or one of the Volume controls.
Switch Positions:
1. Bridge
2. Bridge and Middle
3. Middle
4. Middle and Neck
5. Neck