http://www.jimdunlop.com Way Huge nails the Green Russian Big Muff tone, and improves the stability and useability of the pedal. DIG!
I used my http://www.zemaitisguitar.com Zemaitis Metal Front guitar of love and taste, stock pickups, http://www.drzamps.com Dr Z Antidote amplifier, wired for sound with http://www.thedivinenoise.com Divine Noise straight white cable of death, and http://www.bulletcable.com Bullet Cable White Coily Cable of Destruction. Mic'd up with http://www.telefunkenelektroakustik.com Telefunken M80 and M81 microphones. YEP!