I fumbled a little around again on my Jagmaster, after reading about the DiMarzio Bluesbucker I just pulled the removable pole pieces from the stock Duncan Designed hums..
sounds much better now..the second coil, now without the pole pieces functions more like a dummy coil..
even with fuzz pedal almost quiet like a humbucker..
need a new pickguard now.
(neck pickup in foto is upside down )
cheers