+1 for the DiMarzio Model J wired (internally) in series. The Model J is, effectively, a P pup but in a straight line - not offset (i.e. 2 separate coils for humbucking purposes) and being wired in series, it's the same as a P. The series wiring is default, I believe, so get hold of one & bung it in (or get it bunged in - 2 soldering points.).
G.