I instsalled a Custom in my musicman copy and I have to say I'm kind of disappointed in it. I like its' articulation and high end through my Rectoverb, but the problem is I'm just not getting enough low end chunk. Compared to the stock pup in my Wolfgang Special it just doesn't sound as heavy. I've adjusted the height, pole pieces, and amp settings but still not enough chunk. I have a JB laying around, do you think it would be better?