Re: Changing humbuckers but not sure which one to choose...
As Benjy said, either the SH-4 JB, or Phat Cats. That's because, as far as I know, Green Day has had different sounds throughout the years. Earlier on, they had humbucker tones, and I think he might have used the JB alot (I'm not expert on them). But I do know that as of late (recent years), Billie Joe Armstrong has been favoring P-90s heavily, so the Phat Cat would make sense. I think his P90 sounds are fantastic.