Take in this 2 part series and leave Phil and Dennis a comment that Sorce sent ya! They're great people!
Read this article, and of you google it, there's a handy PDF, that I, having some internet class, won't post the link to!
(Trojan Bastards)
Hal Frenzel gives expert advice and information on how to fire a gas kiln efficiently, no matter what type of firing you are doing.
ceramicartsnetwork.org
Read all the "technical info" tabs here. In the order most useful to you.
Ward Burner Systems Power Burners and Raku Kilns - natural gas burners, kilns, and furnaces
www.wardburner.com
There's a ton of Raku videos on Youtube that could also serve very useful for your situation.
Simon Leach had some videos on his weed burner setup.
New Saying...
Leach Trained Breaches Bullshit.
Don't know how else to put it.
Take ALL his stuff in!
Simon is so modest it's hard to tell you are learning so much till you realize what it is you're learning.
Sorce