If this isnt in the correct area sorry, move as you see fit. Ok here is what I know, there are two typs of gasification stoves/units. 1 is the kind you heat your home with and you want to burn every last drop of your solid fuel at the highest temp possible. 2 is the kind that you want to make as much smoke as possible so that it can be plumbed into a gas engine as its fuel. I am talking about #2. Other then adding scrubbers and coolers to the FEMA gasifiaction idea. Has there been any more advancement in the basic model?