Time for replacing the ceramics in the Wood Gun gasification boiler.

Nice job Gas, I did mine last year. Really dreaded it but as you also found out, it's really no big deal. I'll do that to myself (mind screw) every now and then with a "cramped up" job I've never done before.
When will I learn that dreading a job before you even start generally ends up being worse than the task itself .

(Gas and I have the same boiler.)
My "bricks" had a similar pock marked finish and think that a little time on a vibrating table after poured into the mold would have to be benificial to longevity.