Ken, I've done that very thing that Dr. Howell has mentioned, though I set my burn rate parameters a little tighter and peak pressure a little higher but well below max.
If I find a powder that performs very well at 100% and pressure is low enough, I will try some at 100+%, though I don't like to exceed 105%. It has seemed to work fine with extruded powders.
I have thoroughly enjoyed playing "what if" with QL, and I believe they are in cahoots with component manufacturers...
