Final Answer
Here are the knobs I ended up using on the Super Fuzz. They arrived today from BLMS and seemed apropos.
Update: I solved the Super Fuzz mystery. The octave trimmer was the culprit. As you back down the octave trimmer, for some reason it increases the gain until the pedal is completely uncontrollable. I don't know why that wasn't more obvious to me sooner. With the octave trimmer up to about 3/4, the gain becomes much more manageable. Which, for some reason, is just the opposite of what I thought was going on. So I kept the trimmer low and it was making the pedal a nightmare.
Final Answer
Here are the knobs I ended up using on the Super Fuzz. They arrived today from BLMS and seemed apropos.
Update: I solved the Super Fuzz mystery. The octave trimmer was the culprit. As you back down the octave trimmer, for some reason it increases the gain until the pedal is completely uncontrollable. I don't know why that wasn't more obvious to me sooner. With the octave trimmer up to about 3/4, the gain becomes much more manageable. Which, for some reason, is just the opposite of what I thought was going on. So I kept the trimmer low and it was making the pedal a nightmare.