hello everyone . new to the whole smoking world. i have decided to try and build a filing cabinet smoker. i used to cook pro cook for 13 yrs. and i hate electric burners!! you can not truly control the heat . and i just don't like that. at least with propane you have the controllable flame. and since this is my first build, i am wanting to know what everyone is using ? maybe even a suggestion as to a burner. i am looking into a dual burner, if at all possible. i saw some cool older cast iron burners on e-bay. again thanks for input and suggestions