Steve from Calgary, Alberta.
I've been involved with smoking, mostly sausages and a few pork loins here and there for around 5 years, in the bosses 100lb smoker.
He was running it on 20lb propane tanks and a tiger torch until this weekend when I completed a natural gas conversion complete with modulating oven gas valve. She is a thing of beauty now. Holds temps perfectly, doesn't blow out in wind (fingers crossed) yet.
I came across the conversion idea on another forum but it seems they are not taking new forum members. This is an awesome mod so I wanted to spread the word.
I posted a video of it: