Re: Hawaiian Luau/Kalua pork
I would not worry about smoke, Kalua pork doesn't really have any. We have dug an emu several times in the last few years and used the family emu rocks (story is that my grandfather and his brother got them from mount shasta shortly after getting to the mainland in '56). You end up steaming the pig more than anything else, so the salt and whatever wrappings are more important flavorwise than anything else.
If I tried it on a KK I think I'd setup the fire for a standard pulled pork cook and then foil wrap the ti or banana leaf wrapped butt. IF anything it's more juicy than standard pulled pork as I think in a real emu not only the leaves, but also the canvas covering keeps moisture in.
