I've recently tried to build the Woolly Mammoth with the split and blend, but it seems the mammoth doesnt really like the blend circuit.
For some reason you can really hear the blended sound, it is usually overshadowed by the fuzz, unless you crank it all the way and can hear the dry sound with a hint of fuzz in the background, any ideas as to why this is?
Edit: actually the mammoth doesn’t have the third stage like the Fuzz Factory so it shouldn’t invert phase. The problem is actually probably that the Mammoth is an FF and FFs sound weird when you put a buffer in front. Maybe try a pickup simulator in front of the Mammoth
I mean the buffer in the split n blend is probably causing the issue. You could add a pickup simulator between the Mammoth and blend buffer to mitigate this, though it will still change the sound somewhat compared to just the fuzz with no blend.