I'm interested in attempting a DMT breakthrough during the peak of a psilocybin trip. In theory, it seems as though the psilocybin would provide a suitable state of mind for reflecting upon the DMT experience and extrapolating information. Gracie and Zarkov report the same effect from smoking DMT before ingesting another psychedelic:

"The technique is to take the second hallucinogen orally just as you come out of the vision state. The resulting trip will be more profound and will help you to understand the strange and alien vistas which you were shown while on the DMT."

Any experiences, thoughts, or suggestions regarding this combo?

sounds like it would work. But i wouldn't "overload" your brain with too much interpretation of interpretations.
You might get confused.

Smoking DMT on mushrooms is wonderful. They blend very well together. You may also try Ayahuasca with mushrooms, but be aware that the mushrooms are about 2-5 times stronger together with a decent dose caapi. Personally, I enjoy LSD and DMT together even better, as they sort of complement each other. Mushrooms and DMT are highly related, sort of like two brothers. LSD would be an alien twin, and caapi the mother. Caapi is always the mother.

Dont know when, and i dont know how... yet
but i do know that i am most interested and curious about this combo.
Maybe this combo will get me to experience with a clear mind the place i visit on mushrooms alone.

I am also interested in trying washed mescaline in combination with a fairly clear psilocin experience (cyanescens-lemon tea).

No hurry though..

I had no idea caapi could make Mushrooms that potent.

What dose of Caapi would work well here? The same dose you would take in Ayahuasca or more/less???

Never had it work with me - in fact smoking DMT when on mushrooms brings me right down and give the rest of the trip a kind of boring edge to it.

Mind you have never tried it at the peak of a shroom trip always near the end.

mushrooms definitely feel like the right place to launch from.

But on a high dose of mushrooms it can get soo dmt like and intense on its own that i can't imagine bringing myself together enough to smoke some spice