I just tested the twin burners for my small electric-gas conversion. I haven't set the baffles on the air intakes yet. So I used a little foil to reduce the air flow. The burners are burning at 3 psi in the second pic.
I have cut three holes in my small electric kiln (18" dia x 24" ht.) I still need to set the bricks for the chimney and buy a thermcoupler.
I just wanted to show my progress.