MTK traced this pedal and sent gutshots and component values to AlexS who sent them to me to make a schematic and a proper layout with all components on the board. Still, there is some offboard wiring to do since it is two circuits in one enclosure.
So what is it? Essentially an Electra Distortion going into a Meathead with an input/output selector switch.
Once again, thanks to MTK for tracing this!