here are a few pics of my forge and burner builds. the burner started out as a torpedo heater.
i messed around with a few different configurations, trying to keep the igniter. i came up with this configuration.
it works, lights up with the igniter, but it's kind of big, made it out of a glass pack muffler. i still have it sitting on a shelf somewhere.
someone gave me another torpedo heater so i wasted no time in reducing it to more "useful" components. here's a pic of the nozzle adapter as