The title says it all. I'm looking for blistering distortion or fuzz that will still be able to give me a serious volume bump even with a high output MFD split coil humbucker in front. My Silicon b:assmaster sounds great but full up doesn't always give me the boost I need in a mix. I think it prefers alnico P pickups. My Idiot Box Blower box is not quite high enough distortion at full out but has more boost on tap even with my insanely hot pickup output. If I could mate that with a Heavy Metal Pedal or something, we'd be golden. Yes, I could turn volume on my bass down, but I actually like what happens to the sound of the pickup in the last 25% of the turn when I'm not using overdrive or fuzz, which is most of the time. Something cool happens in the midrange. For a bit of overdrive on top of what my amp provides, the Xotic BB preamp has been great for me. If you play with high output pickups--ceramic Delanos, G&L MFDs, EMGs, whatever, I would love to know what you're using for really over the top distortion with lots of good mids and no low end loss. TIA.