I just got my EFM boiler delivered to me about 2 weeks ago, and it was about 4 weeks past due the time I was expecting to receive it. I think that is just the way things are with all the demand for these units now. I suspect that although it is difficult to see the days pass without getting closer to where you want to be, that you will get there and it will all be well worth the wait. I have about another 1-2 weeks of installation work left and I will be able to "fire it up", finally. Looking forward to that day. I don't know about you, but this coal conversion has taken me a lot longer than I originally anticipated and at much more expense.
On the other hand, I still expect it to pay back many times over what I have put into it. Hang in there.