I think the thread that you linked is worth a read, DreaMTripper. I don't intend to step on anyone's toes or start an argument but OP's question might be a little to specific to do a proper search on.
The user _FOOL_ mentions a nice method for making sure DMT is absorbed more quickly to ensure breakthrough. That is worth a shot, atleast. But I do not think that is of help when there is no effect to begin with. And upping the dose is probably a big no-no. But if for spiritual reasons we can have no effect. That same spiritual force is hopefully a forgiving force when a big dose is accidantilly administered to the ego.
