I've split my signal at my tuner (one clean through a limiter and the other through an overdrive) and blended them back together with my Barge Concepts blender just using the input and return jacks, then output to the amp.
That's how i run my M-POG currently. Use a Barge Concept VB-jr. I'm using a nova delay as a blender, but i do have the VB-jr's big brother, the VFB-2, coming in soon.